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Marquise|Lab Grown|IGI

6.02ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG615343325

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG615343325

Diamond specifications and retailer prices

From $2,142 NZD
$1,207 USD
As of October 30, 2026
Save $2,516 NZD (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,658 NZD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 6.02ct lab-grown marquise diamond

This 6.02ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615343325 or 615343325. Listed at 5 retailers as of October 30, 2026, with prices from $2,142 to $4,658, a $2,516 spread on the same certified stone. NZ Jewellers lists it at $4,658. 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

6.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615343325
Dimensions19.02 × 9.70 × 5.70 mm
L/W Ratio1.96
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
19.02 mm9.70 mm6.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615343325
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.8%

Caratlytics Score

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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 30
Current: $2,142 NZD|Low: $1,748 NZD|High: $11,533 NZD|Avg: $4,017 NZD|+4.1%
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
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Retailer 15
Retailer 16
October 8, 2026
Retailer 3$1,748 NZD
Retailer 8$2,111 NZD
Retailer 15$2,124 NZD
Retailer 1$2,142 NZD
Retailer 12$2,405 NZD
Retailer 9$2,484 NZD
Retailer 5$2,791 NZD
Retailer 13$3,042 NZD
Retailer 16$3,288 NZD
Retailer 11$3,433 NZD
Retailer 14$4,543 NZD
Retailer 7$5,035 NZD
Retailer 6$5,185 NZD
Retailer 4$5,475 NZD
Retailer 2$6,476 NZD
Retailer 10$11,533 NZD

3 data points across 16 retailers

5 retailers$2,142 NZD to $4,658 NZD

A
Cheapest Retailer
-
$2,142 NZD
$1,207 USD
A
Retailer 2
-
$2,330 NZD
$1,313 USD
View
A
Retailer 3
-
$2,484 NZD
$1,400 USD
View
Retailer 4
-
$2,484 NZD
$1,400 USD
View
Price last confirmed 20 days ago
Most Expensive
B+
NZ Jewellers
bf46206e-40a4-4c90-9e63-d0084da8e7ee · Nov 1
$4,658 NZD
$2,625 USD
View
4 more retailers have this diamond
Prices start from $2,142 NZDSave up to $2,516 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
6.02ct Marquise
$2,142 NZD