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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 $2,550 NZD
$1,435 USD
As of November 2, 2026
Save $12,112 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,663 NZD 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 $2,550 to $14,663, a $12,112 spread on the same certified stone. The Diamond Guys lists it at $14,663. 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: $2,915 NZD|Low: $2,401 NZD|High: $14,952 NZD|Avg: $5,618 NZD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
November 2, 2026
Retailer 6$2,550 NZD
Retailer 5$2,776 NZD
Retailer 1$2,915 NZD
Retailer 3$3,498 NZD
Retailer 7$5,216 NZD
Retailer 2$5,543 NZD
Retailer 4$6,123 NZD
The Diamond Guys$14,663 NZD

16 data points across 8 retailers

10 retailers$2,550 NZD to $14,663 NZD

Retailer 1
-
$2,401 NZD
$1,351 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$2,550 NZD
$1,435 USD
View
Retailer 3
-
$2,600 NZD
$1,463 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$2,776 NZD
$1,562 USD
View
A
Retailer 5
-
$2,915 NZD
£1,291 GBP
View
A
Retailer 6
-
$3,498 NZD
$1,968 USD
View
Retailer 7
-
$5,216 NZD
$2,935 USD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$5,543 NZD
CA$4,332 CAD
View
B+
Retailer 9
-
$6,123 NZD
$3,445 USD
View
Most Expensive
B
The Diamond Guys
1959846375 · Nov 1
$14,663 NZD
$8,250 USD
View
9 more retailers have this diamond
Prices start from $2,550 NZDSave up to $12,112 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
10.21ct Marquise
$2,550 NZD