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 $542 USD
As of October 30, 2026
Save $1,981 USD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,523 USD 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 $542 to $2,523, a $1,981 spread on the same certified stone. MOH London lists it at $2,523. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,523 USD|Low: $542 USD|High: $2,540 USD|Avg: $1,314 USD|+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
October 30, 2026
Retailer 10$542 USD
Retailer 11$601 USD
Retailer 2$671 USD
Retailer 8$910 USD
Retailer 12$937 USD
Retailer 5$999 USD
Retailer 3$1,232 USD
Retailer 6$1,270 USD
Retailer 7$1,305 USD
Retailer 4$1,961 USD
Retailer 9$2,249 USD
MOH London$2,523 USD

40 data points across 12 retailers

12 retailers$542 USD to $2,523 USD

A
Cheapest Retailer
-
$542 USD
Final sale: no returns
Retailer 2
-
$601 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$671 USD
£529 GBP
View
B+
Retailer 4
-
$910 USD
View
B+
Retailer 5
-
$937 USD
View
A
Retailer 6
-
$999 USD
£787 GBP
View
B+
Retailer 7
-
$1,232 USD
View
A
Retailer 8
-
$1,270 USD
A$1,954 AUD
View
A
Retailer 9
-
$1,305 USD
ZAR 21,085 ZAR
View
B+
Retailer 10
-
$1,961 USD
View
B
Retailer 11
-
$2,249 USD
View
Most Expensive
B+
MOH London
LG835685754 · Oct 29
$2,523 USD
£1,987 GBP
View
11 more retailers have this diamond
Prices start from $542 USDSave up to $1,981 USD

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
$542 USD