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Cushion|Lab Grown|IGI

6.65ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG817647986

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817647986

Diamond specifications and retailer prices

From ₹1,69,130 INR
$1,782 USD
As of November 2, 2026
Save ₹6,71,014 INR (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹8,40,143 INR at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 6.65ct lab-grown cushion diamond

This 6.65ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817647986 or 817647986. Listed at 6 retailers as of November 1, 2026, with prices from ₹1,69,130 to ₹8,40,143, a ₹6,71,014 spread on the same certified stone. Diamonds Direct lists it at ₹8,40,143. 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

6.65
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817647986
Dimensions13.79 × 9.63 × 6.19 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.79 mm9.63 mm6.65 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817647986
Side View
Table 65.0%Crown 32.4°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
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 2
Current: ₹8,40,143 INR|Low: ₹1,24,142 INR|High: ₹8,40,143 INR|Avg: ₹3,47,179 INR|+22.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5₹1,24,142 INR
Retailer 7₹1,69,130 INR
Retailer 2₹1,93,082 INR
Retailer 3₹2,65,224 INR
Retailer 6₹3,50,648 INR
Retailer 4₹4,98,752 INR
Diamonds Direct₹8,40,143 INR

32 data points across 7 retailers

6 retailers₹1,69,130 INR to ₹8,40,143 INR

A
Cheapest Retailer
-
₹1,69,130 INR
$1,782 USD
A
Retailer 2
-
₹1,93,082 INR
£1,602 GBP
View
A
Retailer 3
-
₹2,65,224 INR
ZAR 45,145 ZAR
View
B+
Retailer 4
-
₹3,50,648 INR
$3,695 USD
View
Retailer 5
-
₹4,98,752 INR
$5,255 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Diamonds Direct
1046525 · Nov 1
₹8,40,143 INR
$8,852 USD
View
5 more retailers have this diamond
Prices start from ₹1,69,130 INRSave up to ₹6,71,014 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
6.65ct Cushion
₹1,69,130 INR