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1.56ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG389999546

Shape and cutting style on the report: Round brilliant

Certificate IGI LG389999546

Diamond specifications and retailer prices

From ₹38,170 INR
$402 USD
As of October 30, 2026
Save ₹76,628 INR (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹1,14,798 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG389999546 or 389999546. Listed at 6 retailers as of October 29, 2026, with prices from ₹38,170 to ₹1,14,798, a ₹76,628 spread on the same certified stone. MOH London lists it at ₹1,14,798. 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

1.56
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG389999546
Dimensions7.47 × 7.40 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) and is type IIa
Top View
7.47 mm7.40 mm1.56 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG389999546
Side View
Table 59.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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 30
Current: ₹1,14,798 INR|Low: ₹38,170 INR|High: ₹1,15,642 INR|Avg: ₹58,461 INR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6₹38,170 INR
Retailer 4₹44,057 INR
Retailer 3₹53,647 INR
Retailer 2₹53,905 INR
Retailer 5₹57,255 INR
MOH London₹1,14,798 INR

38 data points across 6 retailers

6 retailers₹38,170 INR to ₹1,14,798 INR

A
Cheapest Retailer
-
₹38,170 INR
$402 USD
B+
Retailer 2
-
₹44,057 INR
$464 USD
View
B+
Retailer 3
-
₹53,647 INR
$565 USD
View
B+
Retailer 4
-
₹53,905 INR
£447 GBP
View
B+
Retailer 5
-
₹57,255 INR
$603 USD
View
Most Expensive
B
MOH London
LG389999546 · Oct 29
₹1,14,798 INR
£952 GBP
View
5 more retailers have this diamond
Prices start from ₹38,170 INRSave up to ₹76,628 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
1.56ct Round
₹38,170 INR