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Oval|Lab Grown|IGI

1.75ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG823666709

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823666709

Diamond specifications and retailer prices

From $398 USD
As of October 26, 2026
Save $2,052 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,450 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.75ct lab-grown oval diamond

This 1.75ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823666709 or 823666709. Listed at 23 retailers as of October 26, 2026, with prices from $398 to $2,450, a $2,052 spread on the same certified stone. Brilliant Earth lists it at $2,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823666709
Dimensions9.11 × 7.10 × 4.41 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm7.10 mm1.75 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823666709
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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 26
Current: $2,450 USD|Low: $398 USD|High: $2,570 USD|Avg: $1,240 USD|-4.7%
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 12$398 USD
Retailer 7$445 USD
Retailer 5$446 USD
Retailer 21$493 USD
Retailer 22$493 USD
Retailer 20$640 USD
Retailer 8$662 USD
Retailer 4$715 USD
Retailer 13$807 USD
Retailer 15$835 USD
Retailer 19$848 USD
Retailer 14$922 USD
Retailer 2$1,149 USD
Retailer 11$1,185 USD
Retailer 16$1,258 USD
Retailer 17$1,330 USD
Retailer 10$1,570 USD
Retailer 3$1,586 USD
Retailer 6$1,622 USD
Retailer 18$1,729 USD
Retailer 9$1,825 USD
Retailer 23$1,930 USD
Brilliant Earth$2,450 USD

30 data points across 23 retailers

23 retailers$398 USD to $2,450 USD

A
Cheapest Retailer
-
$398 USD
A
Retailer 2
-
$445 USD
View
Final sale: no returns
A
Retailer 3
-
$446 USD
View
A
Retailer 4
-
$493 USD
View
A
Retailer 5
-
$493 USD
View
A
Retailer 6
-
$640 USD
View
A
Retailer 7
-
$662 USD
View
A
Retailer 8
-
$715 USD
View
B+
Retailer 9
-
$807 USD
£636 GBP
View
B+
Retailer 10
-
$848 USD
ZAR 13,695 ZAR
View
B+
Retailer 11
-
$922 USD
A$1,418 AUD
View
B+
Retailer 12
-
$1,149 USD
A$1,767 AUD
View
B+
Retailer 13
-
$1,185 USD
View
B
Retailer 14
-
$1,258 USD
A$1,936 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
$1,330 USD
View
B
Retailer 16
-
$1,570 USD
SGD 2,122 SGD
View
B
Retailer 17
-
$1,586 USD
View
B
Retailer 18
-
$1,622 USD
View
B
Retailer 19
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$1,729 USD
View
B
Retailer 20
-
$1,825 USD
View
B
Retailer 21
-
$1,930 USD
£1,520 GBP
View
B
Retailer 22
-
$2,450 USD
View
Most Expensive
B
Brilliant Earth
21094140A · Oct 29
$2,450 USD
View
22 more retailers have this diamond
Prices start from $398 USDSave up to $2,052 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
1.75ct Oval
$398 USD