Round|Lab Grown|IGI

1.59ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG440010931

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440010931

Diamond specifications and retailer prices

From ₹83,556 INR
$880 USD
As of October 30, 2026
Save ₹1,64,264 INR (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹3,94,680 INR at MOH London · As of October 21, 2026
View at MOH London

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440010931 or 440010931. Listed at 10 retailers as of October 28, 2026, with a 197% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.59
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440010931
Dimensions7.42 × 7.40 × 4.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
7.42 mm7.40 mm1.59 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440010931
Side View
Table 58.5%Crown 35.4°Girdle: MED-STKPavilion 41.5°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: ₹3,94,680 INR|Low: ₹83,556 INR|High: ₹3,97,333 INR|Avg: ₹1,84,678 INR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2₹83,556 INR
Retailer 4₹1,05,300 INR
Retailer 7₹1,14,605 INR
Retailer 9₹1,17,928 INR
Retailer 5₹1,22,201 INR
Retailer 11₹1,75,278 INR
Retailer 6₹1,94,268 INR
Retailer 8₹2,29,019 INR
Retailer 10₹2,47,820 INR
Retailer 3₹2,73,285 INR
MOH London₹3,94,680 INR

13 data points across 11 retailers

10 retailers₹83,556 INR to ₹2,47,820 INR

A
Cheapest Retailer
-
₹83,556 INR
$880 USD
B+
Retailer 2
-
₹1,05,300 INR
$1,109 USD
View
B+
Retailer 3
-
₹1,14,605 INR
$1,207 USD
View
B+
Retailer 4
-
₹1,17,928 INR
$1,242 USD
View
Final sale: no returns
B+
Retailer 5
-
₹1,22,201 INR
$1,287 USD
View
Retailer 6
-
₹1,22,201 INR
$1,287 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
₹1,94,268 INR
$2,046 USD
View
B
Retailer 8
-
₹2,29,019 INR
$2,412 USD
View
B
Retailer 9
-
₹2,47,820 INR
$2,610 USD
View
Most Expensive
MOH London
LG440010931 · Oct 21
₹3,94,680 INR
£3,273 GBP
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from ₹83,556 INRSave up to ₹1,64,264 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
1.59ct Round
₹83,556 INR