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Cushion|Lab Grown|IGI

3.54ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG835685754

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835685754

Diamond specifications and retailer prices

From $693 SGD
$542 USD
As of October 31, 2026
Save $2,533 SGD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,226 SGD at MOH London · As of October 30, 2026
View at MOH London

About this 3.54ct lab-grown cushion diamond

This 3.54ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835685754 or 835685754. Listed at 12 retailers as of October 30, 2026, with prices from $693 to $3,226, a $2,533 spread on the same certified stone. MOH London lists it at $3,226. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.54
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835685754
Dimensions11.04 × 7.99 × 5.33 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.04 mm7.99 mm3.54 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835685754
Side View
Table 60.0%Crown 35.8°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 66.7%

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 31
Current: $3,226 SGD|Low: $693 SGD|High: $3,247 SGD|Avg: $1,675 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10$693 SGD
Retailer 11$768 SGD
Retailer 2$856 SGD
Retailer 6$946 SGD
Retailer 12$1,198 SGD
Retailer 5$1,277 SGD
Retailer 3$1,575 SGD
Retailer 7$1,624 SGD
Retailer 8$1,669 SGD
Retailer 4$2,507 SGD
Retailer 9$2,875 SGD
MOH London$3,226 SGD

41 data points across 12 retailers

12 retailers$693 SGD to $3,226 SGD

A
Cheapest Retailer
-
$693 SGD
$542 USD
Final sale: no returns
Retailer 2
-
$768 SGD
$601 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$856 SGD
£527 GBP
View
A
Retailer 4
-
$946 SGD
$740 USD
View
B+
Retailer 5
-
$1,198 SGD
$937 USD
View
A
Retailer 6
-
$1,277 SGD
£787 GBP
View
B+
Retailer 7
-
$1,575 SGD
$1,232 USD
View
A
Retailer 8
-
$1,624 SGD
A$1,954 AUD
View
A
Retailer 9
-
$1,669 SGD
ZAR 21,085 ZAR
View
B+
Retailer 10
-
$2,507 SGD
$1,961 USD
View
B
Retailer 11
-
$2,875 SGD
$2,249 USD
View
Most Expensive
B+
MOH London
LG835685754 · Oct 29
$3,226 SGD
£1,987 GBP
View
11 more retailers have this diamond
Prices start from $693 SGDSave up to $2,533 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
3.54ct Cushion
$693 SGD