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Cushion|Lab Grown|IGI

4.03ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG811686938

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811686938

Diamond specifications and retailer prices

From $1,277 NZD
$720 USD
As of October 31, 2026
Save $5,944 NZD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,545 NZD at Rare Carat · As of August 4, 2026
View at Rare Carat

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 LG811686938 or 811686938. Listed at 17 retailers as of October 31, 2026, with a 465% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle39.2°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811686938
Dimensions10.40 × 7.88 × 5.41 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm7.88 mm4.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811686938
Side View
Table 62.0%Crown 39.2°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 68.7%

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 31
Current: $7,221 NZD|Low: $1,277 NZD|High: $8,038 NZD|Avg: $3,170 NZD|-10.2%
Retailer 1
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
October 31, 2026
Retailer 6$1,277 NZD
Retailer 5$1,340 NZD
Retailer 10$1,553 NZD
Retailer 14$1,774 NZD
Retailer 8$1,975 NZD
Retailer 13$2,007 NZD
Retailer 9$2,071 NZD
Retailer 11$2,860 NZD
Retailer 12$3,321 NZD
Retailer 3$3,840 NZD
Retailer 7$4,118 NZD
Retailer 2$4,179 NZD
Retailer 4$5,825 NZD
Retailer 1$7,221 NZD

44 data points across 14 retailers

17 retailers$1,277 NZD to $7,221 NZD

A
Cheapest Retailer
-
$1,277 NZD
$720 USD
Final sale: no returns
Retailer 2
-
$1,340 NZD
$755 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,553 NZD
$875 USD
View
B+
Retailer 4
-
$1,774 NZD
$1,000 USD
View
A
Retailer 5
-
$1,975 NZD
€1,060 EUR
View
A
Retailer 6
-
$2,007 NZD
$1,131 USD
View
A
Retailer 7
-
$2,071 NZD
£919 GBP
View
A
Retailer 8
-
$2,860 NZD
$1,612 USD
View
A
Retailer 9
-
$3,321 NZD
$1,872 USD
View
B+
Retailer 10
-
$3,840 NZD
£1,704 GBP
View
B+
Retailer 11
-
$3,911 NZD
$2,204 USD
View
B+
Retailer 12
-
$4,118 NZD
$2,321 USD
View
B+
Retailer 13
-
$4,179 NZD
SGD 3,183 SGD
View
Retailer 14
-
$4,332 NZD
$2,442 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$5,825 NZD
£2,585 GBP
View
B
Retailer 16
-
$7,221 NZD
$4,070 USD
View
Most Expensive
Rare Carat
N79386869NM811 · Aug 4
$8,545 NZD
$4,816 USD
View
Price last confirmed 88 days ago
16 more retailers have this diamond
Prices start from $1,277 NZDSave up to $5,944 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
$1,277 NZD