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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526268742

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268742

Diamond specifications and retailer prices

From $818 SGD
$640 USD
As of October 31, 2026
Save $5,356 SGD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,175 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526268742 or 526268742. Listed at 15 retailers as of October 31, 2026, with prices from $818 to $6,175, a $5,356 spread on the same certified stone. Brilliant Earth lists it at $6,175. 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

3.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268742
Dimensions8.18 × 7.76 × 5.37 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
8.18 mm7.76 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268742
Side View
Table 63.5%Crown 35.3°Girdle: STK-VTKPavilion 34.7°Culet: NoneDepth 69.2%

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 31
Current: $6,175 SGD|Low: $773 SGD|High: $6,354 SGD|Avg: $2,157 SGD
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
November 1, 2026
Retailer 4$818 SGD
Retailer 12$906 SGD
Retailer 10$1,048 SGD
Retailer 3$1,259 SGD
Retailer 11$1,397 SGD
Retailer 2$1,404 SGD
Retailer 13$1,433 SGD
Retailer 7$1,915 SGD
Retailer 9$1,969 SGD
Retailer 14$2,630 SGD
Retailer 6$2,937 SGD
Retailer 5$3,043 SGD
Retailer 8$3,957 SGD
Brilliant Earth$6,175 SGD

42 data points across 14 retailers

15 retailers$818 SGD to $6,175 SGD

A
Cheapest Retailer
-
$818 SGD
$640 USD
Final sale: no returns
Retailer 2
-
$906 SGD
$709 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,048 SGD
$820 USD
View
A
Retailer 4
-
$1,259 SGD
$985 USD
View
A
Retailer 5
-
$1,397 SGD
$1,093 USD
View
A
Retailer 6
-
$1,404 SGD
£865 GBP
View
A
Retailer 7
-
$1,433 SGD
$1,121 USD
View
A
Retailer 8
-
$1,915 SGD
A$2,304 AUD
View
A
Retailer 9
-
$1,969 SGD
ZAR 24,884 ZAR
View
B+
Retailer 10
-
$2,630 SGD
£1,620 GBP
View
B+
Retailer 11
-
$2,937 SGD
$2,298 USD
View
B+
Retailer 12
-
$3,043 SGD
$2,380 USD
View
B
Retailer 13
-
$3,371 SGD
HK$20,600 HKD
View
B
Retailer 14
-
$3,957 SGD
£2,437 GBP
View
Most Expensive
B
Brilliant Earth
17972562A · Oct 31
$6,175 SGD
$4,830 USD
View
14 more retailers have this diamond
Prices start from $818 SGDSave up to $5,356 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
3.08ct Cushion
$818 SGD