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Cushion|Lab Grown|IGI

4.03ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG839670553

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839670553

Diamond specifications and retailer prices

From $1,191 NZD
£529 GBP
As of October 27, 2026
Save $6,030 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,221 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.03ct lab-grown cushion diamond

This 4.03ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839670553 or 839670553. Listed at 17 retailers as of October 27, 2026, with prices from $1,191 to $7,221, a $6,030 spread on the same certified stone. Brilliant Earth lists it at $7,221. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670553
Dimensions10.55 × 8.07 × 5.30 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm8.07 mm4.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670553
Side View
Table 63.0%Crown 34.6°Girdle: STK-VTKPavilion 31.3°Culet: NoneDepth 65.7%

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 27
Current: $7,221 NZD|Low: $1,167 NZD|High: $7,221 NZD|Avg: $3,412 NZD
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 5$1,167 NZD
Retailer 15$1,191 NZD
Retailer 4$1,408 NZD
Retailer 14$1,490 NZD
Retailer 3$1,847 NZD
Retailer 2$1,859 NZD
Retailer 17$1,985 NZD
Retailer 16$2,009 NZD
Retailer 11$2,890 NZD
Retailer 10$3,359 NZD
Retailer 7$3,840 NZD
Retailer 13$4,045 NZD
Retailer 6$4,125 NZD
Retailer 9$5,468 NZD
Retailer 8$5,474 NZD
Retailer 18$5,620 NZD
Retailer 12$5,637 NZD
Brilliant Earth$7,221 NZD

25 data points across 18 retailers

17 retailers$1,191 NZD to $7,221 NZD

A
Cheapest Retailer
-
$1,191 NZD
£529 GBP
A
Retailer 2
-
$1,408 NZD
HK$6,200 HKD
View
A
Retailer 3
-
$1,490 NZD
$840 USD
View
A
Retailer 4
-
$1,847 NZD
$1,041 USD
View
A
Retailer 5
-
$1,859 NZD
€998 EUR
View
B+
Retailer 6
-
$1,985 NZD
$1,119 USD
View
A
Retailer 7
-
$2,009 NZD
£892 GBP
View
A
Retailer 8
-
$2,890 NZD
$1,629 USD
View
B+
Retailer 9
-
$3,359 NZD
$1,893 USD
View
Retailer 10
-
$3,840 NZD
£1,704 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$4,045 NZD
SGD 3,081 SGD
View
B+
Retailer 12
-
$4,125 NZD
$2,325 USD
View
Retailer 13
-
$5,468 NZD
A$4,741 AUD
View
Price last confirmed 23 days ago
Retailer 14
-
$5,474 NZD
$3,085 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$5,620 NZD
£2,494 GBP
View
B+
Retailer 16
-
$5,637 NZD
$3,177 USD
View
Most Expensive
B
Brilliant Earth
21808497A · Oct 31
$7,221 NZD
$4,070 USD
View
16 more retailers have this diamond
Prices start from $1,191 NZDSave up to $6,030 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
$1,191 NZD