Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG577391222

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG577391222

Diamond specifications and retailer prices

From $878 SGD
$687 USD
As of October 31, 2026
Save $5,296 SGD (86%) 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 LG577391222 or 577391222. Listed at 15 retailers as of October 31, 2026, with prices from $878 to $6,175, a $5,296 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 angle33.3°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577391222
Dimensions9.31 × 7.71 × 5.01 mm
L/W Ratio1.21
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
9.31 mm7.71 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577391222
Side View
Table 62.0%Crown 33.3°Girdle: MED-THKPavilion 32.4°Culet: NoneDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $6,175 SGD|Low: $773 SGD|High: $6,354 SGD|Avg: $2,394 SGD|-2.8%
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
October 31, 2026
Retailer 4$878 SGD
Retailer 11$973 SGD
Retailer 10$1,125 SGD
Retailer 3$1,319 SGD
Retailer 13$1,452 SGD
Retailer 12$1,491 SGD
Retailer 2$1,524 SGD
Retailer 7$2,056 SGD
Retailer 8$2,113 SGD
Retailer 14$2,825 SGD
Retailer 6$3,144 SGD
Retailer 5$3,214 SGD
Retailer 9$4,229 SGD
Brilliant Earth$6,175 SGD

41 data points across 14 retailers

15 retailers$878 SGD to $6,175 SGD

A
Cheapest Retailer
-
$878 SGD
$687 USD
Final sale: no returns
Retailer 2
-
$973 SGD
$761 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,125 SGD
$880 USD
View
A
Retailer 4
-
$1,319 SGD
$1,032 USD
View
A
Retailer 5
-
$1,452 SGD
$1,136 USD
View
A
Retailer 6
-
$1,491 SGD
$1,166 USD
View
A
Retailer 7
-
$1,524 SGD
£939 GBP
View
B+
Retailer 8
-
$2,056 SGD
A$2,474 AUD
View
B+
Retailer 9
-
$2,113 SGD
ZAR 26,705 ZAR
View
B+
Retailer 10
-
$2,825 SGD
£1,740 GBP
View
B+
Retailer 11
-
$3,125 SGD
HK$19,100 HKD
View
B+
Retailer 12
-
$3,144 SGD
$2,460 USD
View
B
Retailer 13
-
$3,214 SGD
$2,514 USD
View
B
Retailer 14
-
$4,229 SGD
£2,605 GBP
View
Most Expensive
B
Brilliant Earth
17969200A · Oct 31
$6,175 SGD
$4,830 USD
View
14 more retailers have this diamond
Prices start from $878 SGDSave up to $5,296 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
$878 SGD