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Cushion|Lab Grown|IGI

5.12ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG689568795

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

Certificate IGI LG689568795

Diamond specifications and retailer prices

From $5,473 SGD
$4,272 USD
As of November 2, 2026
Save $14,997 SGD (73%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $29,894 SGD at With Clarity · As of November 3, 2026
View at With Clarity

About this 5.12ct lab-grown cushion diamond

This 5.12ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689568795 or 689568795. Listed at 20 retailers as of November 2, 2026, with a 274% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689568795
Dimensions10.07 × 10.04 × 6.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.07 mm10.04 mm5.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689568795
Side View
Table 59.0%Crown 37°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,370 SGD|Low: $5,473 SGD|High: $29,894 SGD|Avg: $12,405 SGD|-12.8%
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
Retailer 16
Retailer 17
Retailer 18
With Clarity
November 3, 2026
Retailer 6$5,473 SGD
Retailer 16$5,759 SGD
Retailer 14$6,452 SGD
Retailer 3$7,008 SGD
Retailer 7$7,068 SGD
Retailer 1$7,370 SGD
Retailer 2$8,689 SGD
Retailer 8$8,747 SGD
Retailer 11$9,231 SGD
Retailer 15$11,542 SGD
Retailer 13$11,665 SGD
Retailer 12$12,171 SGD
Retailer 18$14,116 SGD
Retailer 9$15,182 SGD
Retailer 5$15,777 SGD
Retailer 4$19,935 SGD
Retailer 10$20,105 SGD
Retailer 17$20,470 SGD
With Clarity$29,894 SGD

36 data points across 19 retailers

20 retailers$5,473 SGD to $20,470 SGD

B+
Cheapest Retailer
-
$5,473 SGD
$4,272 USD
B+
Retailer 2
-
$5,759 SGD
$4,495 USD
View
B+
Retailer 3
-
$6,452 SGD
$5,036 USD
View
Final sale: no returns
B
Retailer 4
-
$7,008 SGD
$5,470 USD
View
B
Retailer 5
-
$7,068 SGD
HK$43,100 HKD
View
B+
Retailer 6
-
$7,370 SGD
£4,529 GBP
View
B
Retailer 7
-
$8,689 SGD
$6,782 USD
View
B
Retailer 8
-
$8,747 SGD
£5,376 GBP
View
B+
Retailer 9
-
$9,231 SGD
€6,862 EUR
View
Retailer 10
-
$10,872 SGD
$8,486 USD
View
Price last confirmed 86 days ago
B
Retailer 11
-
$11,542 SGD
ZAR 145,541 ZAR
View
B
Retailer 12
-
$11,665 SGD
A$14,007 AUD
View
B
Retailer 13
-
$12,171 SGD
£7,480 GBP
View
Retailer 14
-
$14,116 SGD
A$16,951 AUD
View
Price last confirmed 25 days ago
Retailer 15
-
$15,182 SGD
$11,850 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$15,777 SGD
$12,314 USD
View
B
Retailer 17
-
$19,935 SGD
$15,560 USD
View
B
Retailer 18
-
$20,105 SGD
$15,692 USD
View
B
Retailer 19
-
$20,470 SGD
View
Most Expensive
With Clarity
689568795 · Nov 3
$29,894 SGD
$23,333 USD
View
Price under review
19 more retailers have this diamond
Prices start from $5,473 SGDSave up to $14,997 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.

B+
5.12ct Cushion
$5,473 SGD