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Round|Lab Grown|IGI

1.70ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG496134889

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496134889

Diamond specifications and retailer prices

From ₹1,16,789 INR
$1,230 USD
As of October 28, 2026
Save ₹3,20,338 INR (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹4,37,126 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496134889 or 496134889. Listed at 10 retailers as of October 27, 2026, with prices from ₹1,16,789 to ₹4,37,126, a ₹3,20,338 spread on the same certified stone. MOH London lists it at ₹4,37,126. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496134889
Dimensions7.57 × 7.61 × 4.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.57 mm7.61 mm1.70 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496134889
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 41.3°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 28
Current: ₹4,37,126 INR|Low: ₹1,16,789 INR|High: ₹4,42,311 INR|Avg: ₹2,23,095 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
October 27, 2026
Retailer 4₹1,16,789 INR
Retailer 2₹1,31,791 INR
Retailer 7₹1,43,375 INR
Retailer 9₹1,47,552 INR
Retailer 5₹1,52,870 INR
Retailer 11₹2,09,555 INR
Retailer 6₹2,41,363 INR
Retailer 10₹2,77,349 INR
Retailer 8₹2,86,464 INR
Retailer 3₹3,42,162 INR
MOH London₹4,37,126 INR

15 data points across 11 retailers

10 retailers₹1,16,789 INR to ₹4,37,126 INR

A
Cheapest Retailer
-
₹1,16,789 INR
$1,230 USD
B+
Retailer 2
-
₹1,31,791 INR
$1,388 USD
View
B+
Retailer 3
-
₹1,43,375 INR
$1,510 USD
View
B+
Retailer 4
-
₹1,47,552 INR
$1,554 USD
View
Final sale: no returns
Retailer 5
-
₹1,52,870 INR
$1,610 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
₹1,52,870 INR
$1,610 USD
View
B
Retailer 7
-
₹2,41,363 INR
$2,542 USD
View
B
Retailer 8
-
₹2,77,349 INR
$2,921 USD
View
B
Retailer 9
-
₹2,86,464 INR
$3,017 USD
View
Most Expensive
B
MOH London
LG496134889 · Oct 27
₹4,37,126 INR
£3,625 GBP
View
9 more retailers have this diamond
Prices start from ₹1,16,789 INRSave up to ₹3,20,338 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
₹1,16,789 INR