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Cushion|Lab Grown|IGI

5.11ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG784642598

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784642598

Diamond specifications and retailer prices

From $3,919 SGD
$3,059 USD
As of November 1, 2026
Save $11,161 SGD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,830 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.11ct lab-grown cushion diamond

This 5.11ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG784642598 or 784642598. Listed at 12 retailers as of November 1, 2026, with a 285% 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

5.11
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642598
Dimensions11.34 × 9.22 × 6.19 mm
L/W Ratio1.23
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
11.34 mm9.22 mm5.11 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642598
Side View
Table 59.0%Crown 36.9°Girdle: STK-THKPavilion 35.7°Culet: NoneDepth 67.1%

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 1
Current: $24,830 SGD|Low: $3,891 SGD|High: $26,461 SGD|Avg: $10,862 SGD
Do Amore Diamonds
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
November 2, 2026
Retailer 4$3,919 SGD
Retailer 17$4,174 SGD
Retailer 14$4,395 SGD
Retailer 3$5,045 SGD
Retailer 9$5,272 SGD
Retailer 16$6,511 SGD
Retailer 7$6,553 SGD
Retailer 2$6,971 SGD
Retailer 13$8,309 SGD
Retailer 11$9,376 SGD
Retailer 5$10,578 SGD
Retailer 10$11,712 SGD
Retailer 15$13,191 SGD
Retailer 12$15,080 SGD
Retailer 6$16,375 SGD
Do Amore Diamonds$24,830 SGD
Retailer 8$26,461 SGD

30 data points across 17 retailers

12 retailers$3,919 SGD to $15,080 SGD

B+
Cheapest Retailer
-
$3,919 SGD
$3,059 USD
Final sale: no returns
B+
Retailer 2
-
$4,174 SGD
$3,258 USD
View
B+
Retailer 3
-
$4,395 SGD
$3,430 USD
View
B+
Retailer 4
-
$5,045 SGD
$3,938 USD
View
B
Retailer 5
-
$6,511 SGD
$5,082 USD
View
B
Retailer 6
-
$6,971 SGD
€5,182 EUR
View
B
Retailer 7
-
$8,309 SGD
$6,485 USD
View
B
Retailer 8
-
$9,376 SGD
A$11,259 AUD
View
B
Retailer 9
-
$11,712 SGD
£7,198 GBP
View
Retailer 10
-
$13,191 SGD
A$15,840 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$15,080 SGD
$11,770 USD
View
Most Expensive
Do Amore Diamonds
27-BC2C37D76 · Nov 2
$24,830 SGD
$19,380 USD
View
Price under review
11 more retailers have this diamond
Prices start from $3,919 SGDSave up to $11,161 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+
5.11ct Cushion
$3,919 SGD