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Cushion|Lab Grown|IGI

1.63ct E SI2 Cushion Lab Grown Diamond

EX • E/SI2 • IGI LG494175221

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG494175221

Diamond specifications and retailer prices

From ₹45,428 INR
£375 GBP
As of October 29, 2026
Save ₹96,739 INR (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹1,42,167 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494175221 or 494175221. Listed at 8 retailers as of October 29, 2026, with prices from ₹45,428 to ₹1,42,167, a ₹96,739 spread on the same certified stone. MOH London lists it at ₹1,42,167. 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

1.63
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494175221
Dimensions6.80 × 6.47 × 4.74 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.80 mm6.47 mm1.63 ctE / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG494175221
Side View
Table 59.0%Crown 35.4°Girdle: STK-VTKPavilion 40.1°Culet: NoneDepth 73.3%

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 29
Current: ₹1,42,167 INR|Low: ₹45,149 INR|High: ₹1,43,135 INR|Avg: ₹76,653 INR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2₹45,428 INR
Retailer 7₹46,339 INR
Retailer 8₹46,492 INR
Retailer 4₹57,734 INR
Retailer 6₹60,401 INR
Retailer 9₹63,669 INR
Retailer 3₹94,794 INR
Retailer 5₹1,32,399 INR
MOH London₹1,42,167 INR

33 data points across 9 retailers

8 retailers₹45,428 INR to ₹1,42,167 INR

A
Cheapest Retailer
-
₹45,428 INR
£375 GBP
Retailer 2
-
₹46,339 INR
HK$3,800 HKD
View
Price last confirmed 24 days ago
A
Retailer 3
-
₹46,492 INR
$488 USD
View
B+
Retailer 4
-
₹57,734 INR
$606 USD
View
B+
Retailer 5
-
₹60,401 INR
$634 USD
View
Retailer 6
-
₹94,794 INR
$995 USD
View
Price last confirmed 8 days ago
Retailer 7
-
₹1,32,399 INR
SGD 1,878 SGD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
LG494175221 · Oct 29
₹1,42,167 INR
£1,175 GBP
View
7 more retailers have this diamond
Prices start from ₹45,428 INRSave up to ₹96,739 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
1.63ct Cushion
₹45,428 INR