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Marquise|Lab Grown|IGI

15.07ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG839639647

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839639647

Diamond specifications and retailer prices

From $5,463 NZD
£2,420 GBP
As of November 2, 2026
Save $21,920 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $49,249 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.07ct lab-grown marquise diamond

This 15.07ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839639647 or 839639647. Listed at 11 retailers as of November 2, 2026, with a 401% 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

15.07
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839639647
Dimensions24.19 × 13.41 × 8.17 mm
L/W Ratio1.80
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.19 mm13.41 mm15.07 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839639647
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

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: Nov 2
Current: $49,249 NZD|Low: $5,462 NZD|High: $49,249 NZD|Avg: $16,097 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$5,463 NZD
Retailer 7$6,807 NZD
Retailer 2$8,648 NZD
Retailer 4$9,061 NZD
Retailer 9$9,766 NZD
Retailer 6$10,529 NZD
Retailer 5$12,666 NZD
Retailer 8$13,229 NZD
Retailer 10$27,383 NZD
Brilliant Earth$49,249 NZD

33 data points across 10 retailers

11 retailers$5,463 NZD to $27,383 NZD

A
Cheapest Retailer
-
$5,463 NZD
£2,420 GBP
A
Retailer 2
-
$6,807 NZD
$3,830 USD
View
A
Retailer 3
-
$8,648 NZD
$4,866 USD
View
A
Retailer 4
-
$9,061 NZD
£4,014 GBP
View
B+
Retailer 5
-
$9,766 NZD
$5,495 USD
View
B+
Retailer 6
-
$10,529 NZD
ZAR 95,701 ZAR
View
B+
Retailer 7
-
$11,508 NZD
$6,475 USD
View
B+
Retailer 8
-
$12,666 NZD
A$10,964 AUD
View
B+
Retailer 9
-
$13,229 NZD
€7,089 EUR
View
B
Retailer 10
-
$27,383 NZD
$15,407 USD
View
Most Expensive
Brilliant Earth
21661951A · Nov 2
$49,249 NZD
$27,710 USD
View
Price under review
10 more retailers have this diamond
Prices start from $5,463 NZDSave up to $21,920 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
15.07ct Marquise
$5,463 NZD