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Cushion|Lab Grown|IGI

8.51ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG647454568

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG647454568

Diamond specifications and retailer prices

From ₹2,26,551 INR
$2,386 USD
As of November 1, 2026
Save ₹11,65,416 INR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹13,91,967 INR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 8.51ct lab-grown cushion diamond

This 8.51ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647454568 or 647454568. Listed at 14 retailers as of November 1, 2026, with prices from ₹2,26,551 to ₹13,91,967, a ₹11,65,416 spread on the same certified stone. Do Amore Diamonds lists it at ₹13,91,967. 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

8.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647454568
Dimensions14.75 × 10.31 × 6.80 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.75 mm10.31 mm8.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647454568
Side View
Table 64.0%Crown 37.7°Girdle: STK-VTKPavilion 36.8°Culet: NoneDepth 66.0%

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: Nov 1
Current: ₹13,91,967 INR|Low: ₹2,26,551 INR|High: ₹14,83,119 INR|Avg: ₹5,45,188 INR|-6.1%
Do Amore Diamonds
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 13₹2,26,551 INR
Retailer 16₹2,34,621 INR
Retailer 12₹2,50,193 INR
Retailer 3₹2,73,741 INR
Retailer 5₹2,77,064 INR
Retailer 2₹3,08,144 INR
Retailer 8₹3,14,731 INR
Retailer 15₹3,29,477 INR
Retailer 11₹4,34,358 INR
Retailer 10₹4,79,854 INR
Retailer 4₹4,91,993 INR
Retailer 14₹6,57,699 INR
Retailer 9₹6,93,372 INR
Retailer 6₹9,04,392 INR
Retailer 7₹11,86,875 INR
Do Amore Diamonds₹13,91,967 INR

30 data points across 16 retailers

14 retailers₹2,26,551 INR to ₹13,91,967 INR

A
Cheapest Retailer
-
₹2,26,551 INR
$2,386 USD
Final sale: no returns
Retailer 2
-
₹2,34,621 INR
$2,471 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
₹2,50,193 INR
$2,635 USD
View
A
Retailer 4
-
₹2,73,741 INR
$2,883 USD
View
A
Retailer 5
-
₹2,77,064 INR
$2,918 USD
View
A
Retailer 6
-
₹3,08,144 INR
£2,555 GBP
View
A
Retailer 7
-
₹3,29,477 INR
$3,470 USD
View
B+
Retailer 8
-
₹4,34,358 INR
ZAR 73,903 ZAR
View
B+
Retailer 9
-
₹4,79,854 INR
A$7,775 AUD
View
B+
Retailer 10
-
₹4,91,993 INR
£4,080 GBP
View
B
Retailer 11
-
₹6,57,699 INR
$6,927 USD
View
B
Retailer 12
-
₹6,93,372 INR
£5,750 GBP
View
B
Retailer 13
-
₹9,04,392 INR
$9,525 USD
View
Most Expensive
B
Do Amore Diamonds
27-522F630BB · Nov 1
₹13,91,967 INR
$14,660 USD
View
13 more retailers have this diamond
Prices start from ₹2,26,551 INRSave up to ₹11,65,416 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
8.51ct Cushion
₹2,26,551 INR