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Cushion|Lab Grown|IGI

5.57ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG799613855

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799613855

Diamond specifications and retailer prices

From $1,646 USD
As of October 31, 2026
Save $6,994 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,640 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.57ct lab-grown cushion diamond

This 5.57ct 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 LG799613855 or 799613855. Listed at 21 retailers as of October 30, 2026, with prices from $1,646 to $8,640, a $6,994 spread on the same certified stone. Brilliant Earth lists it at $8,640. 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

5.57
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799613855
Dimensions11.24 × 8.66 × 6.07 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm8.66 mm5.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799613855
Side View
Table 66.0%Crown 43.1°Girdle: MED-STKPavilion 30.2°Culet: NoneDepth 70.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $8,640 USD|Low: $1,459 USD|High: $15,160 USD|Avg: $3,710 USD|-43.0%
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
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Retailer 19
October 31, 2026
Retailer 10$1,512 USD
Retailer 12$1,646 USD
Retailer 19$1,685 USD
Retailer 5$1,754 USD
Retailer 4$1,842 USD
Retailer 13$2,131 USD
Retailer 16$2,162 USD
Retailer 2$2,411 USD
Retailer 3$2,638 USD
Retailer 17$3,062 USD
Retailer 14$3,072 USD
Retailer 8$3,658 USD
Retailer 6$3,814 USD
Retailer 11$4,338 USD
Retailer 9$4,495 USD
Retailer 15$4,883 USD
Retailer 7$5,309 USD
Retailer 18$6,010 USD
Brilliant Earth$8,640 USD

38 data points across 19 retailers

21 retailers$1,646 USD to $8,640 USD

Retailer 1
-
$1,512 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$1,646 USD
View
Final sale: no returns
A
Retailer 3
-
$1,685 USD
View
A
Retailer 4
-
$1,754 USD
HK$13,700 HKD
View
A
Retailer 5
-
$1,842 USD
View
A
Retailer 6
-
$2,131 USD
£1,678 GBP
View
A
Retailer 7
-
$2,162 USD
View
A
Retailer 8
-
$2,411 USD
€2,296 EUR
View
A
Retailer 9
-
$2,638 USD
View
Retailer 10
-
$3,062 USD
A$4,710 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$3,072 USD
ZAR 49,627 ZAR
View
B+
Retailer 12
-
$3,658 USD
£2,880 GBP
View
B+
Retailer 13
-
$3,814 USD
View
B+
Retailer 14
-
$4,157 USD
View
B+
Retailer 15
-
$4,338 USD
View
B+
Retailer 16
-
$4,495 USD
View
B+
Retailer 17
-
$4,883 USD
£3,845 GBP
View
B
Retailer 18
-
$5,309 USD
View
Retailer 19
-
$6,010 USD
View
Price last confirmed 17 days ago
Retailer 20
-
$6,015 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20830160A · Oct 30
$8,640 USD
View
20 more retailers have this diamond
Prices start from $1,646 USDSave up to $6,994 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
5.57ct Cushion
$1,646 USD