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1.57ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG784636784

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784636784

Diamond specifications and retailer prices

From ₹35,321 INR
$372 USD
As of November 1, 2026
Save ₹70,915 INR (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹1,06,237 INR at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG784636784 or 784636784. Listed at 9 retailers as of November 1, 2026, with prices from ₹35,321 to ₹1,06,237, a ₹70,915 spread on the same certified stone. MOH London lists it at ₹1,06,237. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784636784
Dimensions7.51 × 7.47 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.47 mm1.57 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784636784
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41°Culet: NoneDepth 60.7%

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: Nov 1
Current: ₹1,06,237 INR|Low: ₹34,657 INR|High: ₹1,07,563 INR|Avg: ₹67,034 INR|+2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7₹35,321 INR
Retailer 3₹43,468 INR
Retailer 8₹46,905 INR
Retailer 2₹49,356 INR
Retailer 5₹57,920 INR
Retailer 4₹69,788 INR
Retailer 6₹90,253 INR
Retailer 9₹1,04,445 INR
MOH London₹1,06,237 INR

41 data points across 9 retailers

9 retailers₹35,321 INR to ₹1,06,237 INR

B+
Cheapest Retailer
-
₹35,321 INR
$372 USD
A
Retailer 2
-
₹43,468 INR
€436 EUR
View
A
Retailer 3
-
₹46,905 INR
$494 USD
View
A
Retailer 4
-
₹49,356 INR
£409 GBP
View
B+
Retailer 5
-
₹57,920 INR
$610 USD
View
Retailer 6
-
₹69,788 INR
$735 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
₹90,253 INR
$951 USD
View
B
Retailer 8
-
₹1,04,445 INR
$1,100 USD
View
Most Expensive
B
MOH London
LG784636784 · Nov 1
₹1,06,237 INR
£881 GBP
View
8 more retailers have this diamond
Prices start from ₹35,321 INRSave up to ₹70,915 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
₹35,321 INR