Cushion|Lab Grown|IGI

5.12ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG764635598

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

Certificate IGI LG764635598

Diamond specifications and retailer prices

From $2,926 SGD
$2,289 USD
As of October 29, 2026
Save $7,683 SGD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,609 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.12ct lab-grown cushion diamond

This 5.12ct 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 LG764635598 or 764635598. Listed at 16 retailers as of October 29, 2026, with prices from $2,926 to $10,609, a $7,683 spread on the same certified stone. Taylor and Hart lists it at $10,609. 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

5.12
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764635598
Dimensions9.89 × 9.74 × 6.53 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
9.89 mm9.74 mm5.12 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764635598
Side View
Table 64.0%Crown 33.9°Girdle: STK-VTKPavilion 39.9°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,192 SGD|Low: $2,926 SGD|High: $17,028 SGD|Avg: $5,938 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
Retailer 14
October 30, 2026
Retailer 2$2,926 SGD
Retailer 3$3,032 SGD
Retailer 11$3,192 SGD
Retailer 12$3,247 SGD
Retailer 5$3,301 SGD
Retailer 7$4,172 SGD
Retailer 4$4,744 SGD
Retailer 6$5,747 SGD
Retailer 10$6,156 SGD
Retailer 8$6,161 SGD
Retailer 14$8,170 SGD
Retailer 13$8,631 SGD
Retailer 9$8,707 SGD
Retailer 1$9,192 SGD

43 data points across 14 retailers

16 retailers$2,926 SGD to $10,609 SGD

A
Cheapest Retailer
-
$2,926 SGD
$2,289 USD
Final sale: no returns
Retailer 2
-
$3,032 SGD
$2,372 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$3,192 SGD
£1,966 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$3,247 SGD
$2,540 USD
View
A
Retailer 5
-
$3,301 SGD
$2,582 USD
View
B+
Retailer 6
-
$4,172 SGD
£2,570 GBP
View
B+
Retailer 7
-
$4,744 SGD
$3,711 USD
View
B+
Retailer 8
-
$4,995 SGD
$3,907 USD
View
B+
Retailer 9
-
$5,747 SGD
£3,540 GBP
View
Retailer 10
-
$6,156 SGD
A$7,408 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$6,161 SGD
ZAR 77,862 ZAR
View
B
Retailer 12
-
$8,170 SGD
$6,391 USD
View
B
Retailer 13
-
$8,631 SGD
$6,751 USD
View
B
Retailer 14
-
$8,707 SGD
£5,363 GBP
View
B
Retailer 15
-
$9,192 SGD
$7,190 USD
View
Most Expensive
B
Taylor and Hart
O03H4AA · Oct 30
$10,609 SGD
$8,299 USD
View
15 more retailers have this diamond
Prices start from $2,926 SGDSave up to $7,683 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
5.12ct Cushion
$2,926 SGD