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Oval|Lab Grown|IGI

1.57ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG752545140

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG752545140

Diamond specifications and retailer prices

From $338 USD
As of October 29, 2026
Save $1,352 USD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,960 USD at Brilliant Earth · As of October 16, 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 LG752545140 or 752545140. Listed at 22 retailers as of October 29, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752545140
Dimensions8.68 × 6.69 × 4.26 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.68 mm6.69 mm1.57 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752545140
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.7%

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: $1,960 USD|Low: $325 USD|High: $1,960 USD|Avg: $958 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 16$338 USD
Retailer 7$393 USD
Retailer 3$420 USD
Retailer 10$469 USD
Retailer 13$570 USD
Retailer 14$676 USD
Retailer 5$677 USD
Retailer 11$753 USD
Retailer 9$753 USD
Retailer 17$1,005 USD
Retailer 15$1,017 USD
Retailer 4$1,130 USD
Retailer 8$1,343 USD
Retailer 6$1,349 USD
Retailer 2$1,585 USD
Retailer 12$1,690 USD
Brilliant Earth$1,960 USD

39 data points across 17 retailers

22 retailers$338 USD to $1,690 USD

A
Cheapest Retailer
-
$338 USD
A
Retailer 2
-
$393 USD
View
A
Retailer 3
-
$420 USD
View
A
Retailer 4
-
$420 USD
View
A
Retailer 5
-
$469 USD
£369 GBP
View
A
Retailer 6
-
$570 USD
View
A
Retailer 7
-
$588 USD
View
B+
Retailer 8
-
$677 USD
View
B+
Retailer 9
-
$753 USD
£593 GBP
View
B+
Retailer 10
-
$753 USD
View
Retailer 11
-
$1,005 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$1,017 USD
View
Retailer 13
-
$1,128 USD
View
Price last confirmed 44 days ago
Retailer 14
-
$1,130 USD
A$1,738 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$1,343 USD
SGD 1,815 SGD
View
B
Retailer 16
-
$1,349 USD
View
Retailer 17
-
$1,392 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,476 USD
View
B
Retailer 19
-
$1,585 USD
View
B
Retailer 20
-
$1,631 USD
£1,284 GBP
View
B
Retailer 21
-
$1,690 USD
£1,331 GBP
View
Most Expensive
Brilliant Earth
19018740A · Oct 16
$1,960 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from $338 USDSave up to $1,352 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
$338 USD