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Marquise|Lab Grown|IGI

10.21ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2

Diamond specifications and retailer prices

From $2,048 AUD
$1,435 USD
As of November 2, 2026
Save $9,724 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,772 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 10.21ct lab-grown marquise diamond

This 10.21ct 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. Listed at 10 retailers as of November 1, 2026, with prices from $2,048 to $11,772, a $9,724 spread on the same certified stone. The Diamond Guys lists it at $11,772. 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

10.21
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions22.78 × 11.30 × 7.01 mm
L/W Ratio2.02
Top View
22.78 mm11.30 mm10.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

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: $2,340 AUD|Low: $1,928 AUD|High: $12,005 AUD|Avg: $4,511 AUD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
November 2, 2026
Retailer 6$2,048 AUD
Retailer 5$2,229 AUD
Retailer 1$2,340 AUD
Retailer 3$2,808 AUD
Retailer 7$4,188 AUD
Retailer 2$4,450 AUD
Retailer 4$4,916 AUD
The Diamond Guys$11,772 AUD

16 data points across 8 retailers

10 retailers$2,048 AUD to $11,772 AUD

Retailer 1
-
$1,928 AUD
$1,351 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$2,048 AUD
$1,435 USD
View
Retailer 3
-
$2,088 AUD
$1,463 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$2,229 AUD
$1,562 USD
View
A
Retailer 5
-
$2,340 AUD
£1,291 GBP
View
A
Retailer 6
-
$2,808 AUD
$1,968 USD
View
Retailer 7
-
$4,188 AUD
$2,935 USD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$4,450 AUD
CA$4,332 CAD
View
B+
Retailer 9
-
$4,916 AUD
$3,445 USD
View
Most Expensive
B
The Diamond Guys
1959846375 · Nov 1
$11,772 AUD
$8,250 USD
View
9 more retailers have this diamond
Prices start from $2,048 AUDSave up to $9,724 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
10.21ct Marquise
$2,048 AUD