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Cushion|Lab Grown|IGI

6.03ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG729552940

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG729552940

Diamond specifications and retailer prices

From $3,442 NZD
£1,527 GBP
As of October 30, 2026
Save $13,769 NZD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,211 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 6.03ct lab-grown cushion diamond

This 6.03ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729552940 or 729552940. Listed at 8 retailers as of October 29, 2026, with prices from $3,442 to $17,211, a $13,769 spread on the same certified stone. Do Amore Diamonds lists it at $17,211. 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

6.03
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729552940
Dimensions10.42 × 10.11 × 6.62 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm10.11 mm6.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729552940
Side View
Table 61.0%Crown 35.1°Girdle: STK-THKPavilion 34.9°Culet: NoneDepth 65.5%

Caratlytics Score

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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: $17,211 NZD|Low: $3,211 NZD|High: $17,211 NZD|Avg: $7,472 NZD
Do Amore Diamonds
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 30, 2026
Retailer 2$3,442 NZD
Retailer 12$3,905 NZD
Retailer 14$4,063 NZD
Retailer 5$4,084 NZD
Retailer 10$4,581 NZD
Retailer 8$4,587 NZD
Retailer 13$6,354 NZD
Retailer 6$6,982 NZD
Retailer 11$8,108 NZD
Retailer 7$9,200 NZD
Retailer 3$9,222 NZD
Retailer 9$11,373 NZD
Retailer 4$11,615 NZD
Do Amore Diamonds$17,211 NZD

32 data points across 14 retailers

8 retailers$3,442 NZD to $17,211 NZD

A
Cheapest Retailer
-
$3,442 NZD
£1,527 GBP
A
Retailer 2
-
$4,581 NZD
$2,582 USD
View
B+
Retailer 3
-
$4,587 NZD
$2,585 USD
View
B+
Retailer 4
-
$8,108 NZD
$4,570 USD
View
B+
Retailer 5
-
$8,339 NZD
$4,700 USD
View
B+
Retailer 6
-
$9,200 NZD
£4,083 GBP
View
B
Retailer 7
-
$11,373 NZD
$6,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-FCD211A16 · Oct 29
$17,211 NZD
$9,700 USD
View
7 more retailers have this diamond
Prices start from $3,442 NZDSave up to $13,769 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
6.03ct Cushion
$3,442 NZD