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Oval|Lab Grown|IGI

1.57ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG783661951

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783661951

Diamond specifications and retailer prices

From $223 USD
As of November 1, 2026
Save $1,727 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,950 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783661951 or 783661951. Listed at 18 retailers as of October 31, 2026, with prices from $223 to $1,950, a $1,727 spread on the same certified stone. Brilliant Earth lists it at $1,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783661951
Dimensions9.34 × 6.52 × 4.08 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm6.52 mm1.57 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783661951
Side View
Table 56.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

Caratlytics Score

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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 1
Current: $1,950 USD|Low: $223 USD|High: $1,950 USD|Avg: $749 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 12
Retailer 13
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Retailer 20
November 2, 2026
Retailer 13$223 USD
Retailer 5$249 USD
Retailer 17$258 USD
Retailer 6$276 USD
Retailer 9$279 USD
Retailer 15$307 USD
Retailer 19$368 USD
Retailer 16$440 USD
Retailer 2$514 USD
Retailer 4$547 USD
Retailer 11$623 USD
Retailer 8$888 USD
Retailer 18$891 USD
Retailer 7$941 USD
Retailer 10$1,015 USD
Retailer 12$1,081 USD
Retailer 14$1,107 USD
Retailer 20$1,124 USD
Retailer 3$1,266 USD
Brilliant Earth$1,950 USD

28 data points across 20 retailers

18 retailers$223 USD to $1,950 USD

A
Cheapest Retailer
-
$223 USD
A
Retailer 2
-
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$258 USD
View
A
Retailer 4
-
$276 USD
View
Retailer 5
-
$279 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$307 USD
£242 GBP
View
B+
Retailer 7
-
$368 USD
View
A
Retailer 8
-
$440 USD
€419 EUR
View
A
Retailer 9
-
$514 USD
£405 GBP
View
A
Retailer 10
-
$547 USD
View
B+
Retailer 11
-
$888 USD
View
B+
Retailer 12
-
$891 USD
View
Retailer 13
-
$897 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
$941 USD
View
B+
Retailer 15
-
$1,107 USD
£872 GBP
View
B
Retailer 16
-
$1,124 USD
View
B
Retailer 17
-
$1,266 USD
View
Most Expensive
B
Brilliant Earth
22273305A · Oct 31
$1,950 USD
View
17 more retailers have this diamond
Prices start from $223 USDSave up to $1,727 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
1.57ct Oval
$223 USD