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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 $1,607 NZD
$904 USD
As of November 3, 2026
Save $4,637 NZD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,243 NZD 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 $1,607 to $6,243, a $4,637 spread on the same certified stone. MOH London lists it at $6,243. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $6,243 NZD|Low: $1,607 NZD|High: $6,794 NZD|Avg: $3,490 NZD|-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$1,607 NZD
Retailer 3$1,776 NZD
Retailer 5$1,982 NZD
Retailer 7$2,259 NZD
Retailer 6$2,378 NZD
Retailer 8$2,686 NZD
Retailer 2$3,548 NZD
Retailer 4$3,569 NZD
Retailer 11$5,173 NZD
Retailer 10$5,763 NZD
MOH London$6,243 NZD

32 data points across 11 retailers

12 retailers$1,607 NZD to $6,243 NZD

A
Cheapest Retailer
-
$1,607 NZD
$904 USD
Final sale: no returns
Retailer 2
-
$1,776 NZD
$999 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,982 NZD
$1,115 USD
View
A
Retailer 4
-
$2,259 NZD
$1,271 USD
View
A
Retailer 5
-
$2,378 NZD
$1,338 USD
View
A
Retailer 6
-
$2,686 NZD
$1,511 USD
View
A
Retailer 7
-
$3,548 NZD
ZAR 32,249 ZAR
View
B+
Retailer 8
-
$3,569 NZD
A$3,089 AUD
View
B+
Retailer 9
-
$3,803 NZD
$2,140 USD
View
B+
Retailer 10
-
$5,173 NZD
£2,292 GBP
View
B+
Retailer 11
-
$5,763 NZD
$3,242 USD
View
Most Expensive
B
MOH London
LG634402632 · Nov 3
$6,243 NZD
£2,766 GBP
View
11 more retailers have this diamond
Prices start from $1,607 NZDSave up to $4,637 NZD

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
$1,607 NZD