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Cushion|Lab Grown|IGI

15.05ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG785604246

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG785604246

Diamond specifications and retailer prices

From $3,923 SGD
£2,416 GBP
As of October 30, 2026
Save $15,717 SGD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,640 SGD at Adiamor · As of October 31, 2026
View at Adiamor

About this 15.05ct lab-grown cushion diamond

This 15.05ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG785604246 or 785604246. Listed at 16 retailers as of October 30, 2026, with prices from $3,923 to $19,640, a $15,717 spread on the same certified stone. Adiamor lists it at $19,640. 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

15.05
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785604246
Dimensions16.85 × 12.92 × 8.13 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.85 mm12.92 mm15.05 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785604246
Side View
Table 66.0%Crown 31.9°Girdle: VTK-ETKPavilion 35.4°Culet: NoneDepth 62.9%

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 30
Current: $19,640 SGD|Low: $3,909 SGD|High: $19,640 SGD|Avg: $8,237 SGD
Adiamor
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
October 31, 2026
Retailer 10$3,923 SGD
Retailer 8$4,699 SGD
Retailer 5$4,869 SGD
Retailer 12$4,871 SGD
Retailer 6$5,341 SGD
Retailer 3$5,678 SGD
Retailer 16$6,132 SGD
Retailer 9$6,430 SGD
Retailer 13$6,990 SGD
Retailer 11$7,536 SGD
Retailer 2$7,776 SGD
Retailer 15$8,655 SGD
Retailer 14$9,079 SGD
Retailer 4$13,509 SGD
Retailer 7$17,054 SGD
Adiamor$19,640 SGD

36 data points across 16 retailers

16 retailers$3,923 SGD to $19,640 SGD

A
Cheapest Retailer
-
$3,923 SGD
£2,416 GBP
A
Retailer 2
-
$4,699 SGD
$3,676 USD
View
Final sale: no returns
Retailer 3
-
$4,869 SGD
$3,809 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$4,871 SGD
$3,810 USD
View
A
Retailer 5
-
$5,341 SGD
$4,178 USD
View
A
Retailer 6
-
$5,678 SGD
HK$34,700 HKD
View
A
Retailer 7
-
$6,132 SGD
$4,797 USD
View
A
Retailer 8
-
$6,430 SGD
£3,960 GBP
View
A
Retailer 9
-
$6,990 SGD
$5,468 USD
View
A
Retailer 10
-
$7,536 SGD
ZAR 95,236 ZAR
View
A
Retailer 11
-
$7,776 SGD
€5,793 EUR
View
Retailer 12
-
$8,655 SGD
$6,770 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$9,079 SGD
A$10,926 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$13,509 SGD
$10,567 USD
View
B
Retailer 15
-
$17,054 SGD
$13,340 USD
View
Most Expensive
B
Adiamor
D-78498394 · Oct 31
$19,640 SGD
$15,363 USD
View
15 more retailers have this diamond
Prices start from $3,923 SGDSave up to $15,717 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
15.05ct Cushion
$3,923 SGD