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Marquise|Lab Grown|IGI

5.10ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG844671035

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844671035

Diamond specifications and retailer prices

From $1,246 NZD
$702 USD
As of November 1, 2026
Save $8,070 NZD (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,315 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 5.1ct lab-grown marquise diamond

This 5.1ct 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 LG844671035 or 844671035. Listed at 3 retailers as of November 1, 2026, with prices from $1,246 to $9,315, a $8,070 spread on the same certified stone. Brilliant Earth lists it at $9,315. 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

5.10
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844671035
Dimensions17.33 × 9.15 × 5.63 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.33 mm9.15 mm5.10 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844671035
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $9,315 NZD|Low: $1,246 NZD|High: $9,315 NZD|Avg: $4,633 NZD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,246 NZD
Retailer 2$2,145 NZD
Brilliant Earth$9,315 NZD

18 data points across 3 retailers

3 retailers$1,246 NZD to $9,315 NZD

A
Cheapest Retailer
-
$1,246 NZD
$702 USD
Final sale: no returns
A
Retailer 2
-
$2,145 NZD
£952 GBP
View
Most Expensive
B
Brilliant Earth
22003291A · Nov 1
$9,315 NZD
$5,250 USD
View
2 more retailers have this diamond
Prices start from $1,246 NZDSave up to $8,070 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
5.10ct Marquise
$1,246 NZD