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Cushion|Lab Grown|IGI

6.69ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG723504458

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG723504458

Diamond specifications and retailer prices

From $2,129 USD
£1,677 GBP
As of October 29, 2026
Save $11,281 USD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $13,410 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.69ct lab-grown cushion diamond

This 6.69ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG723504458 or 723504458. Listed at 7 retailers as of October 29, 2026, with prices from $2,129 to $13,410, a $11,281 spread on the same certified stone. Brilliant Earth lists it at $13,410. 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

6.69
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723504458
Dimensions10.73 × 10.51 × 7.04 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm10.51 mm6.69 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723504458
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 67.0%

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: Oct 29
Current: $13,410 USD|Low: $1,960 USD|High: $13,830 USD|Avg: $5,116 USD|-3.0%
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
October 29, 2026
Retailer 7$2,129 USD
Retailer 14$2,389 USD
Retailer 13$2,405 USD
Retailer 3$2,440 USD
Retailer 11$2,819 USD
Retailer 8$2,820 USD
Retailer 4$3,962 USD
Retailer 12$4,582 USD
Retailer 10$4,979 USD
Retailer 2$5,676 USD
Retailer 5$5,767 USD
Retailer 6$7,157 USD
Retailer 9$10,620 USD
Brilliant Earth$13,410 USD

33 data points across 14 retailers

7 retailers$2,129 USD to $13,410 USD

A
Cheapest Retailer
-
$2,129 USD
£1,677 GBP
A
Retailer 2
-
$2,819 USD
View
B+
Retailer 3
-
$2,820 USD
View
B+
Retailer 4
-
$4,979 USD
View
B+
Retailer 5
-
$5,676 USD
£4,469 GBP
View
B
Retailer 6
-
$10,620 USD
View
Most Expensive
B
Brilliant Earth
20925149Y · Oct 29
$13,410 USD
View
6 more retailers have this diamond
Prices start from $2,129 USDSave up to $11,281 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
6.69ct Cushion
$2,129 USD