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Cushion|Lab Grown|IGI

3.08ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG570352390

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG570352390

Diamond specifications and retailer prices

From $949 SGD
$742 USD
As of November 1, 2026
Save $4,205 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,154 SGD at Brilliant Earth · As of November 2, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570352390 or 570352390. Listed at 14 retailers as of November 1, 2026, with prices from $949 to $5,154, a $4,205 spread on the same certified stone. Brilliant Earth lists it at $5,154. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570352390
Dimensions9.27 × 7.70 × 5.11 mm
L/W Ratio1.20
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
9.27 mm7.70 mm3.08 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570352390
Side View
Table 61.5%Crown 32.5°Girdle: MED-STKPavilion 33°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,154 SGD|Low: $922 SGD|High: $8,542 SGD|Avg: $2,923 SGD|-2.9%
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 30, 2026
Retailer 3$949 SGD
Retailer 10$983 SGD
Retailer 9$1,215 SGD
Retailer 14$1,374 SGD
Retailer 12$1,375 SGD
Retailer 11$1,602 SGD
Retailer 2$2,220 SGD
Retailer 8$2,282 SGD
Retailer 13$3,060 SGD
Retailer 5$3,391 SGD
Retailer 4$3,414 SGD
Retailer 7$4,163 SGD
Brilliant Earth$5,154 SGD
Retailer 6$8,542 SGD

24 data points across 14 retailers

14 retailers$949 SGD to $5,154 SGD

A
Cheapest Retailer
-
$949 SGD
$742 USD
Final sale: no returns
Retailer 2
-
$983 SGD
$769 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,215 SGD
$950 USD
View
A
Retailer 4
-
$1,374 SGD
$1,074 USD
View
A
Retailer 5
-
$1,375 SGD
$1,075 USD
View
A
Retailer 6
-
$1,602 SGD
$1,253 USD
View
B+
Retailer 7
-
$2,220 SGD
A$2,671 AUD
View
B+
Retailer 8
-
$2,282 SGD
ZAR 28,829 ZAR
View
B+
Retailer 9
-
$2,783 SGD
HK$17,000 HKD
View
B+
Retailer 10
-
$3,060 SGD
£1,884 GBP
View
B+
Retailer 11
-
$3,391 SGD
$2,651 USD
View
B+
Retailer 12
-
$3,414 SGD
$2,670 USD
View
B
Retailer 13
-
$4,163 SGD
£2,563 GBP
View
Most Expensive
B
Brilliant Earth
17969615A · Nov 2
$5,154 SGD
$4,030 USD
View
13 more retailers have this diamond
Prices start from $949 SGDSave up to $4,205 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
$949 SGD