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Cushion|Lab Grown|IGI

5.20ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG811649663

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811649663

Diamond specifications and retailer prices

From $2,635 SGD
$2,061 USD
As of October 29, 2026
Save $10,670 SGD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,304 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.2ct lab-grown cushion diamond

This 5.2ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811649663 or 811649663. Listed at 22 retailers as of October 29, 2026, with prices from $2,635 to $13,304, a $10,670 spread on the same certified stone. With Clarity lists it at $13,304. 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

5.20
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811649663
Dimensions12.03 × 8.63 × 5.87 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.03 mm8.63 mm5.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811649663
Side View
Table 65.0%Crown 36.9°Girdle: THK-VTKPavilion 32.9°Culet: NoneDepth 68.0%

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: Oct 29
Current: $9,345 SGD|Low: $2,729 SGD|High: $17,310 SGD|Avg: $6,357 SGD|-46.0%
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
October 30, 2026
Retailer 3$2,729 SGD
Retailer 10$2,947 SGD
Retailer 5$3,167 SGD
Retailer 6$3,753 SGD
Retailer 11$3,902 SGD
Retailer 8$4,340 SGD
Retailer 12$5,542 SGD
Retailer 7$5,547 SGD
Retailer 13$7,035 SGD
Retailer 9$7,839 SGD
Retailer 4$9,116 SGD
Retailer 1$9,345 SGD
Retailer 2$10,228 SGD

37 data points across 13 retailers

22 retailers$2,635 SGD to $13,304 SGD

A
Cheapest Retailer
-
$2,635 SGD
$2,061 USD
Final sale: no returns
Retailer 2
-
$2,729 SGD
$2,135 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$2,947 SGD
$2,305 USD
View
A
Retailer 4
-
$3,142 SGD
HK$19,200 HKD
View
A
Retailer 5
-
$3,167 SGD
$2,477 USD
View
A
Retailer 6
-
$3,753 SGD
£2,312 GBP
View
A
Retailer 7
-
$3,902 SGD
$3,052 USD
View
B+
Retailer 8
-
$4,340 SGD
€3,233 EUR
View
B+
Retailer 9
-
$5,036 SGD
$3,939 USD
View
Retailer 10
-
$5,542 SGD
A$6,669 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$5,547 SGD
ZAR 70,096 ZAR
View
B+
Retailer 12
-
$5,650 SGD
£3,480 GBP
View
B
Retailer 13
-
$7,035 SGD
$5,503 USD
View
B
Retailer 14
-
$7,357 SGD
$5,755 USD
View
B
Retailer 15
-
$7,838 SGD
$6,131 USD
View
B+
Retailer 16
-
$7,839 SGD
£4,828 GBP
View
Retailer 17
-
$8,103 SGD
$6,338 USD
View
Price last confirmed 73 days ago
B
Retailer 18
-
$9,116 SGD
View
B
Retailer 19
-
$9,345 SGD
$7,310 USD
View
B
Retailer 20
-
$9,566 SGD
$7,483 USD
View
Retailer 21
-
$10,228 SGD
A$12,309 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
With Clarity
811649663 · Oct 30
$13,304 SGD
$10,407 USD
View
21 more retailers have this diamond
Prices start from $2,635 SGDSave up to $10,670 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
5.20ct Cushion
$2,635 SGD