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Marquise|Lab Grown|IGI

10.03ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG817676281

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817676281

Diamond specifications and retailer prices

From $3,084 NZD
$1,735 USD
As of November 2, 2026
Save $13,268 NZD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,351 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.03ct lab-grown marquise diamond

This 10.03ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817676281 or 817676281. Listed at 11 retailers as of November 2, 2026, with prices from $3,084 to $16,351, a $13,268 spread on the same certified stone. Brilliant Earth lists it at $16,351. 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

10.03
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817676281
Dimensions22.75 × 11.20 × 6.95 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
22.75 mm11.20 mm10.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817676281
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

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: $16,351 NZD|Low: $2,496 NZD|High: $16,849 NZD|Avg: $6,959 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$2,496 NZD
Retailer 11$2,783 NZD
Retailer 5$3,084 NZD
Retailer 2$3,924 NZD
Retailer 10$4,399 NZD
Retailer 6$4,955 NZD
Retailer 8$5,186 NZD
Retailer 3$6,717 NZD
Retailer 9$7,498 NZD
Retailer 4$9,778 NZD
Retailer 12$10,922 NZD
Brilliant Earth$16,351 NZD

36 data points across 12 retailers

11 retailers$3,084 NZD to $16,351 NZD

Retailer 1
-
$2,783 NZD
$1,566 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$3,084 NZD
$1,735 USD
View
A
Retailer 3
-
$3,924 NZD
£1,738 GBP
View
B+
Retailer 4
-
$4,399 NZD
$2,475 USD
View
A
Retailer 5
-
$4,955 NZD
€2,655 EUR
View
A
Retailer 6
-
$5,186 NZD
$2,918 USD
View
B+
Retailer 7
-
$6,717 NZD
£2,976 GBP
View
B+
Retailer 8
-
$7,498 NZD
$4,219 USD
View
Retailer 9
-
$9,778 NZD
$5,502 USD
View
Price last confirmed 15 days ago
B
Retailer 10
-
$10,922 NZD
$6,145 USD
View
Most Expensive
B
Brilliant Earth
20732991A · Nov 2
$16,351 NZD
$9,200 USD
View
10 more retailers have this diamond
Prices start from $3,084 NZDSave up to $13,268 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
10.03ct Marquise
$3,084 NZD