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Cushion|Lab Grown|IGI

4.03ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG634402632

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG634402632

Diamond specifications and retailer prices

From $1,294 AUD
$904 USD
As of November 3, 2026
Save $3,736 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,030 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 4.03ct lab-grown cushion diamond

This 4.03ct 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 LG634402632 or 634402632. Listed at 12 retailers as of November 3, 2026, with prices from $1,294 to $5,030, a $3,736 spread on the same certified stone. MOH London lists it at $5,030. 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

4.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634402632
Dimensions9.28 × 9.15 × 6.20 mm
L/W Ratio1.01
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
9.28 mm9.15 mm4.03 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634402632
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 67.8%

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: Nov 3
Current: $5,030 AUD|Low: $1,294 AUD|High: $5,474 AUD|Avg: $2,812 AUD|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 9$1,294 AUD
Retailer 3$1,430 AUD
Retailer 5$1,597 AUD
Retailer 7$1,820 AUD
Retailer 6$1,916 AUD
Retailer 8$2,164 AUD
Retailer 2$2,858 AUD
Retailer 4$2,875 AUD
Retailer 11$4,168 AUD
Retailer 10$4,643 AUD
MOH London$5,030 AUD

32 data points across 11 retailers

12 retailers$1,294 AUD to $5,030 AUD

A
Cheapest Retailer
-
$1,294 AUD
$904 USD
Final sale: no returns
Retailer 2
-
$1,430 AUD
$999 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,597 AUD
$1,115 USD
View
A
Retailer 4
-
$1,820 AUD
$1,271 USD
View
A
Retailer 5
-
$1,916 AUD
$1,338 USD
View
A
Retailer 6
-
$2,164 AUD
$1,511 USD
View
A
Retailer 7
-
$2,858 AUD
ZAR 32,249 ZAR
View
B+
Retailer 8
-
$2,875 AUD
View
B+
Retailer 9
-
$3,064 AUD
$2,140 USD
View
B+
Retailer 10
-
$4,168 AUD
£2,292 GBP
View
B+
Retailer 11
-
$4,643 AUD
$3,242 USD
View
Most Expensive
B
MOH London
LG634402632 · Nov 3
$5,030 AUD
£2,766 GBP
View
11 more retailers have this diamond
Prices start from $1,294 AUDSave up to $3,736 AUD

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
4.03ct Cushion
$1,294 AUD