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Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG768691830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768691830

Diamond specifications and retailer prices

From $494 USD
As of October 29, 2026
Save $3,886 USD (89%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: $4,380 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768691830 or 768691830. Listed at 35 retailers as of October 29, 2026, with prices from $494 to $4,380, a $3,886 spread on the same certified stone. Do Amore Diamonds lists it at $4,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768691830
Dimensions6.37 × 6.37 × 9.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm6.37 mm1.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768691830
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,778 USD|Low: $474 USD|High: $3,950 USD|Avg: $1,432 USD|-0.5%
Retailer 1
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Retailer 21
October 30, 2026
Retailer 2$494 USD
Retailer 13$553 USD
Retailer 8$612 USD
Retailer 14$679 USD
Retailer 17$750 USD
Retailer 5$905 USD
Retailer 18$982 USD
Retailer 7$1,006 USD
Retailer 15$1,039 USD
Retailer 12$1,051 USD
Retailer 16$1,162 USD
Retailer 21$1,267 USD
Retailer 20$1,583 USD
Retailer 10$1,751 USD
Retailer 4$1,773 USD
Retailer 1$1,778 USD
Retailer 11$1,778 USD
Retailer 9$1,966 USD
Retailer 3$2,110 USD
Retailer 19$2,826 USD
Retailer 6$3,950 USD

38 data points across 21 retailers

35 retailers$494 USD to $4,380 USD

A
Cheapest Retailer
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$494 USD
Retailer 2
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$494 USD
View
Price last confirmed 37 days ago
A
Retailer 3
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$553 USD
View
Final sale: no returns
A
Retailer 4
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$553 USD
View
Retailer 5
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$604 USD
View
Price last confirmed 38 days ago
A
Retailer 6
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$612 USD
View
Retailer 7
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$612 USD
View
Price last confirmed 14 days ago
A
Retailer 8
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$679 USD
View
A
Retailer 9
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$750 USD
View
A
Retailer 10
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$827 USD
View
A
Retailer 11
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$905 USD
View
B+
Retailer 12
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$935 USD
View
B+
Retailer 13
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$982 USD
€935 EUR
View
B+
Retailer 14
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$1,006 USD
A$1,548 AUD
View
B+
Retailer 15
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$1,051 USD
£827 GBP
View
B+
Retailer 16
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$1,162 USD
ZAR 18,765 ZAR
View
B+
Retailer 17
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$1,267 USD
View
B+
Retailer 18
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$1,505 USD
View
Retailer 19
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$1,583 USD
A$2,436 AUD
View
Price last confirmed 10 days ago
B
Retailer 20
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$1,751 USD
View
Retailer 21
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$1,773 USD
A$2,728 AUD
View
Price last confirmed 22 days ago
B+
Retailer 22
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$1,778 USD
£1,400 GBP
View
B
Retailer 23
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$1,778 USD
View
B
Retailer 24
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$1,896 USD
CA$2,633 CAD
View
B
Retailer 25
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$1,966 USD
£1,548 GBP
View
B
Retailer 26
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$2,110 USD
View
B
Retailer 27
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$2,118 USD
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B
Retailer 28
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$2,307 USD
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B
Retailer 29
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$2,310 USD
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B
Retailer 30
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$2,630 USD
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B
Retailer 31
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$2,826 USD
£2,225 GBP
View
B
Retailer 32
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$3,279 USD
View
B
Retailer 33
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$3,800 USD
View
B
Retailer 34
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$3,950 USD
View
Most Expensive
B
Do Amore Diamonds
27-64172C10B · Oct 29
$4,380 USD
View
34 more retailers have this diamond
Prices start from $494 USDSave up to $3,886 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Oval
$494 USD