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Cushion|Lab Grown|IGI

3.51ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG526268263

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268263

Diamond specifications and retailer prices

From ₹68,839 INR
$725 USD
As of October 31, 2026
Save ₹2,43,547 INR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹3,12,386 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.51ct lab-grown cushion diamond

This 3.51ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG526268263 or 526268263. Listed at 15 retailers as of October 31, 2026, with prices from ₹68,839 to ₹3,12,386, a ₹2,43,547 spread on the same certified stone. Brilliant Earth lists it at ₹3,12,386. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.51
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268263
Dimensions8.64 × 8.23 × 5.53 mm
L/W Ratio1.05
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
8.64 mm8.23 mm3.51 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268263
Side View
Table 63.5%Crown 35.9°Girdle: THK-ETKPavilion 34.1°Culet: NoneDepth 67.2%

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 31
Current: ₹3,12,386 INR|Low: ₹65,041 INR|High: ₹5,21,276 INR|Avg: ₹1,76,528 INR|-40.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 4₹68,839 INR
Retailer 11₹71,402 INR
Retailer 8₹87,829 INR
Retailer 3₹1,02,071 INR
Retailer 7₹1,13,084 INR
Retailer 12₹1,16,409 INR
Retailer 13₹1,20,587 INR
Retailer 9₹1,61,144 INR
Retailer 10₹1,65,678 INR
Retailer 14₹2,21,397 INR
Retailer 6₹2,46,214 INR
Retailer 5₹2,49,034 INR
Retailer 2₹3,00,622 INR
Brilliant Earth₹3,12,386 INR

42 data points across 14 retailers

15 retailers₹68,839 INR to ₹3,12,386 INR

A
Cheapest Retailer
-
₹68,839 INR
$725 USD
Final sale: no returns
Retailer 2
-
₹71,402 INR
$752 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
₹87,829 INR
$925 USD
View
A
Retailer 4
-
₹1,02,071 INR
$1,075 USD
View
A
Retailer 5
-
₹1,13,084 INR
£938 GBP
View
B+
Retailer 6
-
₹1,16,409 INR
$1,226 USD
View
B+
Retailer 7
-
₹1,20,587 INR
$1,270 USD
View
B+
Retailer 8
-
₹1,61,144 INR
A$2,611 AUD
View
B+
Retailer 9
-
₹1,65,678 INR
ZAR 28,189 ZAR
View
B
Retailer 10
-
₹2,21,397 INR
£1,836 GBP
View
B
Retailer 11
-
₹2,46,214 INR
$2,593 USD
View
B
Retailer 12
-
₹2,49,034 INR
$2,623 USD
View
B
Retailer 13
-
₹2,64,948 INR
HK$21,800 HKD
View
B
Retailer 14
-
₹3,00,622 INR
£2,493 GBP
View
Most Expensive
B
Brilliant Earth
17972265A · Oct 31
₹3,12,386 INR
$3,290 USD
View
14 more retailers have this diamond
Prices start from ₹68,839 INRSave up to ₹2,43,547 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
3.51ct Cushion
₹68,839 INR