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Round|Lab Grown|IGI

1.70ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG451057952

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057952

Diamond specifications and retailer prices

From ₹91,152 INR
$960 USD
As of October 30, 2026
Save ₹3,28,489 INR (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹4,19,641 INR at MOH London · As of October 27, 2026
View at MOH London

About this 1.7ct lab-grown round diamond

This 1.7ct 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 LG451057952 or 451057952. Listed at 10 retailers as of October 27, 2026, with prices from ₹91,152 to ₹4,19,641, a ₹3,28,489 spread on the same certified stone. MOH London lists it at ₹4,19,641. 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

1.70
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057952
Dimensions7.64 × 7.68 × 4.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.64 mm7.68 mm1.70 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057952
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.8%

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: ₹4,19,641 INR|Low: ₹91,152 INR|High: ₹4,24,706 INR|Avg: ₹1,96,555 INR|-0.9%
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₹91,152 INR
Retailer 4₹1,12,421 INR
Retailer 7₹1,22,296 INR
Retailer 9₹1,25,904 INR
Retailer 5₹1,30,461 INR
Retailer 11₹1,85,627 INR
Retailer 6₹2,06,896 INR
Retailer 8₹2,44,496 INR
Retailer 10₹2,57,030 INR
Retailer 3₹2,91,677 INR
MOH London₹4,19,641 INR

15 data points across 11 retailers

10 retailers₹91,152 INR to ₹4,19,641 INR

A
Cheapest Retailer
-
₹91,152 INR
$960 USD
B+
Retailer 2
-
₹1,12,421 INR
$1,184 USD
View
A
Retailer 3
-
₹1,22,296 INR
$1,288 USD
View
B+
Retailer 4
-
₹1,25,904 INR
$1,326 USD
View
Final sale: no returns
B+
Retailer 5
-
₹1,30,461 INR
$1,374 USD
View
Retailer 6
-
₹1,30,461 INR
$1,374 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
₹2,06,896 INR
$2,179 USD
View
B
Retailer 8
-
₹2,44,496 INR
$2,575 USD
View
B
Retailer 9
-
₹2,57,030 INR
$2,707 USD
View
Most Expensive
B
MOH London
LG451057952 · Oct 27
₹4,19,641 INR
£3,480 GBP
View
9 more retailers have this diamond
Prices start from ₹91,152 INRSave up to ₹3,28,489 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
1.70ct Round
₹91,152 INR