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Cushion|Lab Grown|IGI

3.05ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG526268711

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268711

Diamond specifications and retailer prices

From $800 SGD
$626 USD
As of October 29, 2026
Save $3,393 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,193 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 LG526268711 or 526268711. Listed at 13 retailers as of October 29, 2026, with prices from $800 to $4,193, a $3,393 spread on the same certified stone. Brilliant Earth lists it at $4,193. 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 angle31.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268711
Dimensions8.61 × 8.21 × 5.55 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.61 mm8.21 mm3.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268711
Side View
Table 64.5%Crown 31.7°Girdle: STK-VTKPavilion 42°Culet: NoneDepth 67.6%

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 29
Current: $4,193 SGD|Low: $773 SGD|High: $4,321 SGD|Avg: $2,072 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$800 SGD
Retailer 7$887 SGD
Retailer 6$1,023 SGD
Retailer 11$1,241 SGD
Retailer 8$1,369 SGD
Retailer 9$1,377 SGD
Retailer 2$1,384 SGD
Retailer 10$2,591 SGD
Retailer 4$2,877 SGD
Retailer 3$2,993 SGD
Retailer 5$3,872 SGD
Brilliant Earth$4,193 SGD

41 data points across 12 retailers

13 retailers$800 SGD to $4,193 SGD

A
Cheapest Retailer
-
$800 SGD
$626 USD
Final sale: no returns
Retailer 2
-
$887 SGD
$694 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,023 SGD
$800 USD
View
A
Retailer 4
-
$1,241 SGD
$971 USD
View
A
Retailer 5
-
$1,369 SGD
$1,071 USD
View
A
Retailer 6
-
$1,377 SGD
$1,077 USD
View
A
Retailer 7
-
$1,384 SGD
£853 GBP
View
B
Retailer 8
-
$2,591 SGD
£1,596 GBP
View
B+
Retailer 9
-
$2,877 SGD
$2,251 USD
View
B
Retailer 10
-
$2,993 SGD
$2,342 USD
View
B
Retailer 11
-
$3,027 SGD
HK$18,500 HKD
View
B
Retailer 12
-
$3,872 SGD
£2,385 GBP
View
Most Expensive
B
Brilliant Earth
17972287A · Oct 29
$4,193 SGD
$3,280 USD
View
12 more retailers have this diamond
Prices start from $800 SGDSave up to $3,393 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
$800 SGD