Cushion|Lab Grown|IGI

6.00ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG821668516

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821668516

Diamond specifications and retailer prices

From $1,920 USD
As of November 1, 2026
Save $6,800 USD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,720 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6ct lab-grown cushion diamond

This 6ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821668516 or 821668516. Listed at 19 retailers as of October 31, 2026, with prices from $1,920 to $8,720, a $6,800 spread on the same certified stone. Brilliant Earth lists it at $8,720. 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

6.00
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821668516
Dimensions12.55 × 9.11 × 5.97 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.55 mm9.11 mm6.00 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821668516
Side View
Table 65.0%Crown 35.6°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 65.5%

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 1
Current: $8,720 USD|Low: $1,719 USD|High: $9,130 USD|Avg: $4,224 USD|-4.5%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 11$1,920 USD
Retailer 3$1,954 USD
Retailer 9$2,183 USD
Retailer 10$2,469 USD
Retailer 6$2,548 USD
Retailer 16$2,802 USD
Retailer 8$2,870 USD
Retailer 13$3,239 USD
Retailer 4$3,447 USD
Retailer 7$4,089 USD
Retailer 12$4,221 USD
Retailer 14$4,489 USD
Retailer 5$5,116 USD
Retailer 2$5,845 USD
Retailer 15$6,147 USD
Retailer 17$6,414 USD
Brilliant Earth$8,720 USD

32 data points across 17 retailers

19 retailers$1,920 USD to $8,720 USD

Retailer 1
-
$1,862 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$1,920 USD
View
A
Retailer 3
-
$1,954 USD
View
Final sale: no returns
A
Retailer 4
-
$2,183 USD
View
A
Retailer 5
-
$2,469 USD
£1,944 GBP
View
A
Retailer 6
-
$2,548 USD
View
A
Retailer 7
-
$2,802 USD
€2,669 EUR
View
A
Retailer 8
-
$2,870 USD
View
A
Retailer 9
-
$3,239 USD
A$4,983 AUD
View
A
Retailer 10
-
$3,447 USD
ZAR 55,692 ZAR
View
B+
Retailer 11
-
$4,089 USD
View
B+
Retailer 12
-
$4,221 USD
£3,324 GBP
View
B+
Retailer 13
-
$4,489 USD
View
B+
Retailer 14
-
$5,116 USD
£4,028 GBP
View
Retailer 15
-
$5,750 USD
View
Price last confirmed 53 days ago
B
Retailer 16
-
$5,845 USD
SGD 7,899 SGD
View
B
Retailer 17
-
$6,147 USD
View
B
Retailer 18
-
$6,414 USD
A$9,867 AUD
View
Most Expensive
B
Brilliant Earth
20860879A · Oct 31
$8,720 USD
View
18 more retailers have this diamond
Prices start from $1,920 USDSave up to $6,800 USD

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
6.00ct Cushion
$1,920 USD