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Cushion|Lab Grown|GIA

6.21ct E IF Cushion Lab Grown Diamond

ID • E/IF • GIA 6512136040

Certificate GIA 6512136040

Diamond specifications and retailer prices

From ₹22,60,261 INR
$23,855 USD
As of November 3, 2026
Save ₹27,55,602 INR (55%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹50,15,863 INR at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 6.21ct lab-grown cushion diamond

This 6.21ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512136040. Listed at 6 retailers as of November 3, 2026, with prices from ₹22,60,261 to ₹50,15,863, a ₹27,55,602 spread on the same certified stone. Cape Diamonds lists it at ₹50,15,863. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.21
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6512136040
Dimensions10.45 × 10.36 × 6.93 mm
L/W Ratio1.01
Top View
10.45 mm10.36 mm6.21 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512136040
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: ₹50,15,863 INR|Low: ₹22,60,261 INR|High: ₹59,70,227 INR|Avg: ₹38,98,315 INR|-6.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 4₹22,60,261 INR
Retailer 3₹25,40,248 INR
Retailer 5₹37,00,946 INR
Retailer 7₹38,67,246 INR
Retailer 2₹38,74,346 INR
Cape Diamonds₹50,15,863 INR
Retailer 6₹59,70,227 INR

16 data points across 7 retailers

6 retailers₹22,60,261 INR to ₹50,15,863 INR

B+
Cheapest Retailer
-
₹22,60,261 INR
$23,855 USD
Final sale: no returns
B+
Retailer 2
-
₹25,40,248 INR
$26,810 USD
View
B
Retailer 3
-
₹37,00,946 INR
£30,756 GBP
View
B+
Retailer 4
-
₹38,74,346 INR
£32,197 GBP
View
Most Expensive
B
Cape Diamonds
cert_6512136040 · Nov 3
₹50,15,863 INR
ZAR 855,216 ZAR
View
4 more retailers have this diamond
Prices start from ₹22,60,261 INRSave up to ₹27,55,602 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.

B+
6.21ct Cushion
₹22,60,261 INR