Oval|Lab Grown|IGI

1.51ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG838608316

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838608316

Diamond specifications and retailer prices

From $290 USD
As of November 5, 2026
Save $2,806 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,096 USD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838608316 or 838608316. Listed at 22 retailers as of November 4, 2026, with prices from $290 to $3,096, a $2,806 spread on the same certified stone. Yadav Diamonds lists it at $3,096. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838608316
Dimensions9.14 × 6.54 × 4.08 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm6.54 mm1.51 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838608316
Side View
Table 62.0%Crown 31.8°Girdle: THN-MEDPavilion 42°Culet: NoneDepth 62.4%

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: Nov 5
Current: $630 USD|Low: $283 USD|High: $3,020 USD|Avg: $981 USD|-1.6%
Retailer 1
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Retailer 20
November 6, 2026
Retailer 6$290 USD
Retailer 11$337 USD
Retailer 3$360 USD
Retailer 7$360 USD
Retailer 9$485 USD
Retailer 19$515 USD
Retailer 17$574 USD
Retailer 15$620 USD
Retailer 1$630 USD
Retailer 12$843 USD
Retailer 18$868 USD
Retailer 4$1,001 USD
Retailer 5$1,157 USD
Retailer 10$1,174 USD
Retailer 13$1,205 USD
Retailer 2$1,285 USD
Retailer 14$1,441 USD
Retailer 8$1,535 USD
Retailer 20$2,290 USD
Retailer 16$3,010 USD

37 data points across 20 retailers

22 retailers$290 USD to $3,096 USD

A
Cheapest Retailer
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$290 USD
A
Retailer 2
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$337 USD
View
Retailer 3
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$360 USD
View
Price last confirmed 12 days ago
A
Retailer 4
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$360 USD
View
A
Retailer 5
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$409 USD
View
A
Retailer 6
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$485 USD
View
A
Retailer 7
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$515 USD
View
A
Retailer 8
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$574 USD
View
A
Retailer 9
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$620 USD
View
A
Retailer 10
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$630 USD
View
A
Retailer 11
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$843 USD
View
A
Retailer 12
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$868 USD
View
B+
Retailer 13
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$1,001 USD
View
B+
Retailer 14
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$1,157 USD
View
B+
Retailer 15
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$1,174 USD
View
B+
Retailer 16
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$1,205 USD
View
B+
Retailer 17
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$1,285 USD
View
B+
Retailer 18
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$1,441 USD
View
B+
Retailer 19
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$1,535 USD
View
Retailer 20
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$2,290 USD
View
Price last confirmed 9 days ago
B
Retailer 21
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$3,010 USD
View
Most Expensive
B
Yadav Diamonds
13271748 · Nov 4
$3,096 USD
View
21 more retailers have this diamond
Prices start from $290 USDSave up to $2,806 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
1.51ct Oval
$290 USD