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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 $2,476 AUD
$1,735 USD
As of November 2, 2026
Save $10,652 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,127 AUD 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 12 retailers as of November 2, 2026, with prices from $2,476 to $13,127, a $10,652 spread on the same certified stone. Brilliant Earth lists it at $13,127. 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: $13,127 AUD|Low: $2,004 AUD|High: $13,527 AUD|Avg: $5,611 AUD|-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$2,004 AUD
Retailer 11$2,235 AUD
Retailer 5$2,476 AUD
Retailer 2$3,150 AUD
Retailer 10$3,532 AUD
Retailer 6$3,978 AUD
Retailer 8$4,164 AUD
Retailer 3$5,393 AUD
Retailer 9$6,020 AUD
Retailer 4$7,850 AUD
Retailer 12$8,768 AUD
Brilliant Earth$13,127 AUD

37 data points across 12 retailers

12 retailers$2,476 AUD to $13,127 AUD

Retailer 1
-
$2,004 AUD
£1,106 GBP
Price last confirmed 16 days ago
Retailer 2
-
$2,235 AUD
$1,566 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$2,476 AUD
$1,735 USD
View
A
Retailer 4
-
$3,150 AUD
£1,738 GBP
View
B+
Retailer 5
-
$3,532 AUD
$2,475 USD
View
A
Retailer 6
-
$3,978 AUD
€2,655 EUR
View
A
Retailer 7
-
$4,164 AUD
$2,918 USD
View
B+
Retailer 8
-
$5,393 AUD
£2,976 GBP
View
B+
Retailer 9
-
$6,020 AUD
$4,219 USD
View
Retailer 10
-
$7,850 AUD
$5,502 USD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$8,768 AUD
$6,145 USD
View
Most Expensive
B
Brilliant Earth
20732991A · Nov 2
$13,127 AUD
$9,200 USD
View
11 more retailers have this diamond
Prices start from $2,476 AUDSave up to $10,652 AUD

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
$2,476 AUD