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Cushion|Lab Grown|IGI

5.21ct E VVS1 Cushion Lab Grown Diamond

GD • E/VVS1 • IGI LG799680393

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799680393

Diamond specifications and retailer prices

From $1,677 SGD
$1,312 USD
As of October 30, 2026
Save $4,888 SGD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,228 SGD at Novita Diamonds · As of October 1, 2026
View at Novita Diamonds

About this 5.21ct lab-grown cushion diamond

This 5.21ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG799680393 or 799680393. Listed at 18 retailers as of October 30, 2026, with a 291% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.21
Carat
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799680393
Dimensions11.82 × 9.06 × 5.99 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
11.82 mm9.06 mm5.21 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799680393
Side View
Table 66.0%Crown 38.7°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 66.1%

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 30
Current: $2,265 SGD|Low: $1,677 SGD|High: $7,971 SGD|Avg: $4,137 SGD|-1.7%
Retailer 1
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
October 30, 2026
Retailer 8$1,677 SGD
Retailer 3$1,956 SGD
Retailer 1$2,265 SGD
Retailer 5$2,503 SGD
Retailer 10$2,524 SGD
Retailer 12$2,671 SGD
Retailer 13$3,543 SGD
Retailer 6$3,579 SGD
Retailer 2$4,771 SGD
Retailer 4$4,812 SGD
Retailer 14$5,634 SGD
Retailer 11$6,087 SGD
Retailer 15$6,318 SGD
Retailer 9$6,565 SGD
Retailer 7$7,971 SGD

18 data points across 15 retailers

18 retailers$1,677 SGD to $6,565 SGD

A
Cheapest Retailer
-
$1,677 SGD
$1,312 USD
Final sale: no returns
Retailer 2
-
$1,791 SGD
$1,401 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,956 SGD
$1,530 USD
View
A
Retailer 4
-
$2,265 SGD
$1,772 USD
View
A
Retailer 5
-
$2,503 SGD
$1,958 USD
View
A
Retailer 6
-
$2,524 SGD
£1,555 GBP
View
A
Retailer 7
-
$2,671 SGD
€1,990 EUR
View
B+
Retailer 8
-
$3,543 SGD
ZAR 44,778 ZAR
View
Retailer 9
-
$3,579 SGD
A$4,307 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$4,771 SGD
$3,732 USD
View
B
Retailer 11
-
$4,812 SGD
£2,964 GBP
View
B
Retailer 12
-
$5,204 SGD
$4,071 USD
View
B+
Retailer 13
-
$5,634 SGD
£3,470 GBP
View
B
Retailer 14
-
$6,087 SGD
$4,762 USD
View
B
Retailer 15
-
$6,318 SGD
$4,942 USD
View
B
Retailer 16
-
$6,565 SGD
View
Retailer 17
-
$7,971 SGD
$6,235 USD
View
Price last confirmed 9 days ago
Most Expensive
Novita Diamonds
cert_799680393 · Oct 1
$10,228 SGD
A$12,309 AUD
View
Price last confirmed 29 days ago
17 more retailers have this diamond
Prices start from $1,677 SGDSave up to $4,888 SGD

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
5.21ct Cushion
$1,677 SGD