Cushion|Lab Grown|IGI

3.05ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG839647923

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

Certificate IGI LG839647923

Diamond specifications and retailer prices

From $655 SGD
HK$4,000 HKD
As of October 30, 2026
Save $2,605 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,260 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839647923 or 839647923. Listed at 14 retailers as of October 29, 2026, with prices from $655 to $3,260, a $2,605 spread on the same certified stone. Brilliant Earth lists it at $3,260. 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

3.05
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647923
Dimensions8.42 × 8.04 × 5.30 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm8.04 mm3.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839647923
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 33°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 30
Current: $3,260 SGD|Low: $533 SGD|High: $3,260 SGD|Avg: $1,504 SGD|+1.6%
Brilliant Earth
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
October 24, 2026
Retailer 7$533 SGD
Retailer 13$655 SGD
Retailer 2$678 SGD
Retailer 14$895 SGD
Retailer 12$918 SGD
Retailer 4$945 SGD
Retailer 5$993 SGD
Retailer 10$1,060 SGD
Retailer 6$1,313 SGD
Retailer 9$1,911 SGD
Retailer 8$2,244 SGD
Retailer 15$2,325 SGD
Retailer 3$2,486 SGD
Retailer 11$2,567 SGD
Brilliant Earth$3,260 SGD

16 data points across 15 retailers

14 retailers$655 SGD to $3,260 SGD

A
Cheapest Retailer
-
$655 SGD
HK$4,000 HKD
A
Retailer 2
-
$678 SGD
£417 GBP
View
Retailer 3
-
$895 SGD
$700 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$918 SGD
€684 EUR
View
Price last confirmed 7 days ago
Retailer 5
-
$945 SGD
$739 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$993 SGD
$777 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$1,060 SGD
£653 GBP
View
A
Retailer 8
-
$1,313 SGD
$1,027 USD
View
B+
Retailer 9
-
$1,911 SGD
View
B+
Retailer 10
-
$2,244 SGD
$1,755 USD
View
Retailer 11
-
$2,325 SGD
£1,432 GBP
View
Price last confirmed 10 days ago
Retailer 12
-
$2,486 SGD
$1,945 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$2,567 SGD
$2,008 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21808114A · Oct 29
$3,260 SGD
$2,550 USD
View
13 more retailers have this diamond
Prices start from $655 SGDSave up to $2,605 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
3.05ct Cushion
$655 SGD