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1.57ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG476157423

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476157423

Diamond specifications and retailer prices

From ₹84,506 INR
$890 USD
As of October 30, 2026
Save ₹3,51,415 INR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹4,35,920 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476157423 or 476157423. Listed at 10 retailers as of October 29, 2026, with prices from ₹84,506 to ₹4,35,920, a ₹3,51,415 spread on the same certified stone. MOH London lists it at ₹4,35,920. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476157423
Dimensions7.37 × 7.33 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.37 mm7.33 mm1.57 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476157423
Side View
Table 56.5%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹4,35,920 INR|Low: ₹84,506 INR|High: ₹4,39,417 INR|Avg: ₹2,37,455 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2₹84,506 INR
Retailer 4₹1,46,508 INR
Retailer 7₹1,70,888 INR
Retailer 6₹2,07,846 INR
Retailer 3₹2,39,844 INR
Retailer 5₹2,75,545 INR
Retailer 8₹3,39,878 INR
MOH London₹4,35,920 INR

14 data points across 8 retailers

10 retailers₹84,506 INR to ₹4,35,920 INR

A
Cheapest Retailer
-
₹84,506 INR
$890 USD
B+
Retailer 2
-
₹1,30,841 INR
$1,378 USD
View
B+
Retailer 3
-
₹1,42,425 INR
$1,500 USD
View
B+
Retailer 4
-
₹1,46,508 INR
$1,543 USD
View
Final sale: no returns
B+
Retailer 5
-
₹1,51,825 INR
$1,599 USD
View
Retailer 6
-
₹1,51,825 INR
$1,599 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
₹2,39,844 INR
$2,526 USD
View
B
Retailer 8
-
₹2,75,545 INR
$2,902 USD
View
B
Retailer 9
-
₹2,84,565 INR
$2,997 USD
View
Most Expensive
B
MOH London
LG476157423 · Oct 29
₹4,35,920 INR
£3,615 GBP
View
9 more retailers have this diamond
Prices start from ₹84,506 INRSave up to ₹3,51,415 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 Round
₹84,506 INR