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Cushion|Lab Grown|IGI

6.77ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG844657223

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844657223

Diamond specifications and retailer prices

From ₹1,46,636 INR
$1,545 USD
As of November 2, 2026
Save ₹5,17,734 INR (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹6,64,370 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.77ct lab-grown cushion diamond

This 6.77ct 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 LG844657223 or 844657223. Listed at 18 retailers as of November 2, 2026, with prices from ₹1,46,636 to ₹6,64,370, a ₹5,17,734 spread on the same certified stone. Brilliant Earth lists it at ₹6,64,370. 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

6.77
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657223
Dimensions12.56 × 9.33 × 6.39 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.56 mm9.33 mm6.77 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657223
Side View
Table 65.0%Crown 39.3°Girdle: STK-VTKPavilion 33.7°Culet: NoneDepth 68.5%

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 2
Current: ₹6,64,370 INR|Low: ₹1,46,636 INR|High: ₹12,26,237 INR|Avg: ₹3,54,764 INR|-45.8%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 2, 2026
Retailer 3₹1,46,636 INR
Retailer 6₹1,50,641 INR
Retailer 7₹1,68,086 INR
Retailer 5₹1,86,213 INR
Retailer 12₹1,88,905 INR
Retailer 11₹1,97,916 INR
Retailer 2₹2,37,560 INR
Retailer 14₹2,41,275 INR
Retailer 16₹2,51,946 INR
Retailer 4₹2,97,068 INR
Retailer 17₹3,60,373 INR
Retailer 13₹4,18,379 INR
Retailer 8₹4,36,079 INR
Retailer 10₹4,56,082 INR
Retailer 15₹4,70,274 INR
Retailer 9₹4,71,798 INR
Retailer 18₹5,03,972 INR
Brilliant Earth₹6,64,370 INR

18 data points across 18 retailers

18 retailers₹1,46,636 INR to ₹6,64,370 INR

A
Cheapest Retailer
-
₹1,46,636 INR
$1,545 USD
A
Retailer 2
-
₹1,50,641 INR
HK$12,400 HKD
View
A
Retailer 3
-
₹1,68,086 INR
$1,771 USD
View
B+
Retailer 4
-
₹1,86,213 INR
$1,962 USD
View
A
Retailer 5
-
₹1,88,905 INR
£1,567 GBP
View
A
Retailer 6
-
₹1,97,916 INR
€1,986 EUR
View
A
Retailer 7
-
₹2,37,560 INR
$2,503 USD
View
A
Retailer 8
-
₹2,41,275 INR
A$3,911 AUD
View
A
Retailer 9
-
₹2,51,946 INR
ZAR 42,885 ZAR
View
B+
Retailer 10
-
₹2,97,068 INR
$3,130 USD
View
B+
Retailer 11
-
₹3,60,373 INR
$3,797 USD
View
B+
Retailer 12
-
₹4,18,379 INR
£3,471 GBP
View
B
Retailer 13
-
₹4,36,079 INR
SGD 6,209 SGD
View
B
Retailer 14
-
₹4,56,082 INR
$4,805 USD
View
B
Retailer 15
-
₹4,70,274 INR
A$7,623 AUD
View
B
Retailer 16
-
₹4,71,798 INR
$4,971 USD
View
Retailer 17
-
₹5,03,972 INR
$5,310 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
22154065A · Nov 2
₹6,64,370 INR
$7,000 USD
View
17 more retailers have this diamond
Prices start from ₹1,46,636 INRSave up to ₹5,17,734 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
6.77ct Cushion
₹1,46,636 INR