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Cushion|Lab Grown|IGI

3.08ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG612317941

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG612317941

Diamond specifications and retailer prices

From $736 SGD
£453 GBP
As of October 29, 2026
Save $3,535 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,272 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 LG612317941 or 612317941. Listed at 13 retailers as of October 29, 2026, with prices from $736 to $4,272, a $3,535 spread on the same certified stone. Brilliant Earth lists it at $4,272. 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°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612317941
Dimensions8.68 × 8.25 × 5.39 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
8.68 mm8.25 mm3.08 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612317941
Side View
Table 57.0%Crown 32°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
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: $4,272 SGD|Low: $578 SGD|High: $4,399 SGD|Avg: $1,594 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
Retailer 15
Retailer 16
October 31, 2026
Retailer 16$578 SGD
Retailer 8$633 SGD
Retailer 10$736 SGD
Retailer 7$775 SGD
Retailer 13$972 SGD
Retailer 4$1,032 SGD
Retailer 14$1,049 SGD
Retailer 15$1,264 SGD
Retailer 2$1,307 SGD
Retailer 9$1,351 SGD
Retailer 12$1,385 SGD
Retailer 6$1,871 SGD
Retailer 3$2,361 SGD
Retailer 5$2,464 SGD
Retailer 11$2,511 SGD
Brilliant Earth$4,272 SGD

30 data points across 16 retailers

13 retailers$736 SGD to $4,272 SGD

A
Cheapest Retailer
-
$736 SGD
£453 GBP
A
Retailer 2
-
$972 SGD
$760 USD
View
A
Retailer 3
-
$1,032 SGD
$807 USD
View
B+
Retailer 4
-
$1,049 SGD
$820 USD
View
A
Retailer 5
-
$1,264 SGD
$988 USD
View
A
Retailer 6
-
$1,307 SGD
€973 EUR
View
A
Retailer 7
-
$1,351 SGD
A$1,625 AUD
View
Retailer 8
-
$1,385 SGD
ZAR 17,500 ZAR
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$2,108 SGD
$1,648 USD
View
B+
Retailer 10
-
$2,361 SGD
$1,847 USD
View
Retailer 11
-
$2,464 SGD
$1,927 USD
View
Price last confirmed 57 days ago
B+
Retailer 12
-
$2,511 SGD
£1,546 GBP
View
Most Expensive
B
Brilliant Earth
16509621A · Nov 2
$4,272 SGD
$3,340 USD
View
12 more retailers have this diamond
Prices start from $736 SGDSave up to $3,535 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
$736 SGD