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Round|Lab Grown|IGI

1.56ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG425065175

Shape and cutting style on the report: Round brilliant

Certificate IGI LG425065175

Diamond specifications and retailer prices

From ₹81,657 INR
$860 USD
As of October 30, 2026
Save ₹3,70,422 INR (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹4,52,079 INR at MOH London · As of October 27, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425065175 or 425065175. Listed at 10 retailers as of October 27, 2026, with prices from ₹81,657 to ₹4,52,079, a ₹3,70,422 spread on the same certified stone. MOH London lists it at ₹4,52,079. 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
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425065175
Dimensions7.43 × 7.40 × 4.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.43 mm7.40 mm1.56 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425065175
Side View
Table 58.5%Crown 35.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: ₹4,52,079 INR|Low: ₹81,657 INR|High: ₹4,56,902 INR|Avg: ₹2,05,272 INR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2₹81,657 INR
Retailer 5₹1,21,156 INR
Retailer 8₹1,31,791 INR
Retailer 10₹1,35,589 INR
Retailer 6₹1,40,526 INR
Retailer 3₹1,64,104 INR
Retailer 12₹1,94,363 INR
Retailer 7₹2,22,563 INR
Retailer 11₹2,61,872 INR
Retailer 9₹2,63,391 INR
Retailer 4₹3,14,512 INR
MOH London₹4,52,079 INR

14 data points across 12 retailers

10 retailers₹81,657 INR to ₹4,52,079 INR

A
Cheapest Retailer
-
₹81,657 INR
$860 USD
B+
Retailer 2
-
₹1,21,156 INR
$1,276 USD
View
B+
Retailer 3
-
₹1,31,791 INR
$1,388 USD
View
B+
Retailer 4
-
₹1,35,589 INR
$1,428 USD
View
Final sale: no returns
B+
Retailer 5
-
₹1,40,526 INR
$1,480 USD
View
Retailer 6
-
₹1,40,526 INR
$1,480 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
₹2,22,563 INR
$2,344 USD
View
B
Retailer 8
-
₹2,61,872 INR
$2,758 USD
View
B
Retailer 9
-
₹2,63,391 INR
$2,774 USD
View
Most Expensive
B
MOH London
LG425065175 · Oct 27
₹4,52,079 INR
£3,749 GBP
View
9 more retailers have this diamond
Prices start from ₹81,657 INRSave up to ₹3,70,422 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
₹81,657 INR