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Oval|Lab Grown|IGI

1.57ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG739537722

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739537722

Diamond specifications and retailer prices

From ₹28,960 INR
$305 USD
As of October 29, 2026
Save ₹1,35,304 INR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,64,264 INR at Brilliant Earth · As of October 29, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG739537722 or 739537722. Listed at 16 retailers as of October 29, 2026, with prices from ₹28,960 to ₹1,64,264, a ₹1,35,304 spread on the same certified stone. Brilliant Earth lists it at ₹1,64,264. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739537722
Dimensions9.30 × 6.62 × 4.07 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm6.62 mm1.57 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739537722
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.5%

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: Oct 29
Current: ₹1,64,264 INR|Low: ₹27,820 INR|High: ₹1,64,264 INR|Avg: ₹71,885 INR
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
October 30, 2026
Retailer 13₹28,960 INR
Retailer 6₹32,473 INR
Retailer 11₹33,612 INR
Retailer 10₹35,986 INR
Retailer 12₹35,986 INR
Retailer 2₹40,146 INR
Retailer 4₹53,647 INR
Retailer 5₹58,584 INR
Retailer 8₹63,915 INR
Retailer 7₹67,889 INR
Retailer 14₹92,102 INR
Retailer 3₹1,10,427 INR
Retailer 15₹1,15,554 INR
Retailer 9₹1,44,824 INR
Brilliant Earth₹1,64,264 INR

39 data points across 15 retailers

16 retailers₹28,960 INR to ₹1,64,264 INR

A
Cheapest Retailer
-
₹28,960 INR
$305 USD
A
Retailer 2
-
₹32,473 INR
$342 USD
View
Final sale: no returns
A
Retailer 3
-
₹33,612 INR
$354 USD
View
A
Retailer 4
-
₹35,986 INR
$379 USD
View
A
Retailer 5
-
₹35,986 INR
$379 USD
View
A
Retailer 6
-
₹40,146 INR
£333 GBP
View
B+
Retailer 7
-
₹53,362 INR
$562 USD
View
B+
Retailer 8
-
₹53,647 INR
$565 USD
View
B+
Retailer 9
-
₹58,584 INR
$617 USD
View
B+
Retailer 10
-
₹63,915 INR
£530 GBP
View
B+
Retailer 11
-
₹67,889 INR
$715 USD
View
Retailer 12
-
₹92,102 INR
$970 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
₹1,10,427 INR
$1,163 USD
View
B
Retailer 14
-
₹1,15,554 INR
$1,217 USD
View
B
Retailer 15
-
₹1,44,824 INR
£1,201 GBP
View
Most Expensive
B
Brilliant Earth
16756886A · Oct 29
₹1,64,264 INR
$1,730 USD
View
15 more retailers have this diamond
Prices start from ₹28,960 INRSave up to ₹1,35,304 INR

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
₹28,960 INR