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Marquise|Lab Grown|IGI

13.02ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG692540958

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG692540958

Diamond specifications and retailer prices

From $3,137 NZD
£1,390 GBP
As of November 2, 2026
Save $20,838 NZD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $23,976 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 13.02ct lab-grown marquise diamond

This 13.02ct 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 LG692540958 or 692540958. Listed at 23 retailers as of November 2, 2026, with prices from $3,137 to $23,976, a $20,838 spread on the same certified stone. Brilliant Earth lists it at $23,976. 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

13.02
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692540958
Dimensions24.83 × 12.52 × 7.32 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.83 mm12.52 mm13.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692540958
Side View
Table 66.0%Crown 34.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.5%

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: $23,976 NZD|Low: $3,136 NZD|High: $23,976 NZD|Avg: $7,723 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
November 2, 2026
Retailer 7$3,137 NZD
Retailer 4$3,368 NZD
Retailer 5$3,907 NZD
Retailer 12$4,203 NZD
Retailer 8$5,372 NZD
Retailer 13$5,584 NZD
Retailer 2$5,901 NZD
Retailer 10$6,048 NZD
Retailer 11$6,186 NZD
Retailer 9$7,238 NZD
Retailer 3$9,846 NZD
Retailer 14$10,070 NZD
Retailer 6$11,188 NZD
Brilliant Earth$23,976 NZD

33 data points across 14 retailers

23 retailers$3,137 NZD to $23,976 NZD

A
Cheapest Retailer
-
$3,137 NZD
£1,390 GBP
A
Retailer 2
-
$3,368 NZD
$1,895 USD
View
A
Retailer 3
-
$3,665 NZD
$2,062 USD
View
A
Retailer 4
-
$3,770 NZD
$2,121 USD
View
Final sale: no returns
Retailer 5
-
$3,907 NZD
$2,198 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$3,907 NZD
$2,198 USD
View
A
Retailer 7
-
$4,203 NZD
$2,365 USD
View
A
Retailer 8
-
$5,003 NZD
$2,815 USD
View
A
Retailer 9
-
$5,372 NZD
£2,380 GBP
View
B+
Retailer 10
-
$5,584 NZD
$3,142 USD
View
A
Retailer 11
-
$5,901 NZD
$3,320 USD
View
A
Retailer 12
-
$6,048 NZD
ZAR 54,970 ZAR
View
A
Retailer 13
-
$6,186 NZD
€3,315 EUR
View
A
Retailer 14
-
$6,648 NZD
CA$5,195 CAD
View
A
Retailer 15
-
$7,238 NZD
A$6,265 AUD
View
A
Retailer 16
-
$7,322 NZD
$4,120 USD
View
B+
Retailer 17
-
$8,099 NZD
£3,588 GBP
View
B+
Retailer 18
-
$9,846 NZD
$5,540 USD
View
B+
Retailer 19
-
$10,070 NZD
$5,666 USD
View
B+
Retailer 20
-
$11,188 NZD
$6,295 USD
View
B
Retailer 21
-
$13,682 NZD
$7,698 USD
View
B
Retailer 22
-
$20,112 NZD
$11,316 USD
View
Most Expensive
B
Brilliant Earth
14484357A · Nov 2
$23,976 NZD
$13,490 USD
View
22 more retailers have this diamond
Prices start from $3,137 NZDSave up to $20,838 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
13.02ct Marquise
$3,137 NZD