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Cushion|Lab Grown|IGI

6.05ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG815653348

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

Certificate IGI LG815653348

Diamond specifications and retailer prices

From $4,398 SGD
$3,440 USD
As of October 30, 2026
Save $11,240 SGD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,637 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.05ct lab-grown cushion diamond

This 6.05ct 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 LG815653348 or 815653348. Listed at 14 retailers as of October 30, 2026, with prices from $4,398 to $15,637, a $11,240 spread on the same certified stone. With Clarity lists it at $15,637. 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

6.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815653348
Dimensions10.45 × 10.38 × 7.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm10.38 mm6.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815653348
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 69.6%

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 30
Current: $5,749 SGD|Low: $4,255 SGD|High: $15,324 SGD|Avg: $9,810 SGD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 9$4,255 SGD
Retailer 11$4,398 SGD
Retailer 1$5,749 SGD
Retailer 6$6,079 SGD
Retailer 5$7,524 SGD
Retailer 4$8,233 SGD
Retailer 7$10,798 SGD
Retailer 8$12,108 SGD
Retailer 2$12,531 SGD
Retailer 10$14,276 SGD
Retailer 3$14,824 SGD
With Clarity$15,324 SGD

41 data points across 12 retailers

14 retailers$4,398 SGD to $15,637 SGD

Retailer 1
-
$4,255 SGD
$3,328 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$4,398 SGD
$3,440 USD
View
B+
Retailer 3
-
$4,925 SGD
HK$30,100 HKD
View
B+
Retailer 4
-
$5,749 SGD
£3,541 GBP
View
B+
Retailer 5
-
$6,079 SGD
$4,755 USD
View
B
Retailer 6
-
$7,524 SGD
€5,605 EUR
View
B+
Retailer 7
-
$8,233 SGD
ZAR 104,046 ZAR
View
B
Retailer 8
-
$10,689 SGD
$8,361 USD
View
B
Retailer 9
-
$10,798 SGD
£6,651 GBP
View
B
Retailer 10
-
$12,108 SGD
$9,471 USD
View
B
Retailer 11
-
$12,531 SGD
$9,802 USD
View
B
Retailer 12
-
$14,276 SGD
View
B
Retailer 13
-
$14,824 SGD
$11,596 USD
View
Most Expensive
B
With Clarity
815653348 · Oct 31
$15,637 SGD
$12,232 USD
View
13 more retailers have this diamond
Prices start from $4,398 SGDSave up to $11,240 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
6.05ct Cushion
$4,398 SGD