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Cushion|Lab Grown|IGI

5.90ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG839605933

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839605933

Diamond specifications and retailer prices

From $3,899 SGD
£2,402 GBP
As of October 27, 2026
Save $14,268 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,167 SGD at With Clarity · As of October 27, 2026
View at With Clarity

About this 5.9ct lab-grown cushion diamond

This 5.9ct 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 LG839605933 or 839605933. Listed at 18 retailers as of October 27, 2026, with prices from $3,899 to $18,167, a $14,268 spread on the same certified stone. With Clarity lists it at $18,167. 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

5.90
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839605933
Dimensions12.74 × 9.04 × 5.96 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm9.04 mm5.90 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839605933
Side View
Table 66.0%Crown 39.9°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 65.9%

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 27
Current: $5,606 SGD|Low: $3,585 SGD|High: $18,461 SGD|Avg: $8,418 SGD|-2.1%
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
With Clarity
October 27, 2026
Retailer 4$3,585 SGD
Retailer 9$3,792 SGD
Retailer 10$3,899 SGD
Retailer 16$3,918 SGD
Retailer 15$4,001 SGD
Retailer 11$4,982 SGD
Retailer 12$5,305 SGD
Retailer 1$5,606 SGD
Retailer 2$7,033 SGD
Retailer 14$7,514 SGD
Retailer 3$7,536 SGD
Retailer 13$9,954 SGD
Retailer 8$10,177 SGD
Retailer 5$12,954 SGD
Retailer 7$13,008 SGD
Retailer 6$13,183 SGD
Retailer 17$17,944 SGD
With Clarity$18,167 SGD

18 data points across 18 retailers

18 retailers$3,899 SGD to $18,167 SGD

Retailer 1
-
$3,792 SGD
$2,966 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$3,899 SGD
£2,402 GBP
View
A
Retailer 3
-
$3,918 SGD
$3,065 USD
View
A
Retailer 4
-
$4,001 SGD
$3,130 USD
View
B+
Retailer 5
-
$4,982 SGD
£3,069 GBP
View
B+
Retailer 6
-
$5,305 SGD
$4,150 USD
View
B+
Retailer 7
-
$5,606 SGD
€4,176 EUR
View
B+
Retailer 8
-
$7,033 SGD
£4,332 GBP
View
B+
Retailer 9
-
$7,514 SGD
ZAR 94,952 ZAR
View
Retailer 10
-
$7,536 SGD
A$9,069 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$9,954 SGD
£6,131 GBP
View
B
Retailer 12
-
$10,177 SGD
$7,961 USD
View
B
Retailer 13
-
$12,954 SGD
$10,133 USD
View
Retailer 14
-
$13,008 SGD
$10,175 USD
View
Price last confirmed 18 days ago
B
Retailer 15
-
$13,183 SGD
View
Retailer 16
-
$15,201 SGD
A$18,293 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$17,944 SGD
$14,036 USD
View
Most Expensive
B
With Clarity
839605933 · Oct 27
$18,167 SGD
$14,211 USD
View
17 more retailers have this diamond
Prices start from $3,899 SGDSave up to $14,268 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
5.90ct Cushion
$3,899 SGD