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Radiant|Lab Grown|IGI

12.10ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG802604953

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG802604953

Diamond specifications and retailer prices

From $3,372 NZD
£1,494 GBP
As of November 2, 2026
Save $13,267 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,639 NZD at Adiamor · As of November 2, 2026
View at Adiamor

About this 12.1ct lab-grown radiant diamond

This 12.1ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802604953 or 802604953. Listed at 18 retailers as of November 2, 2026, with prices from $3,372 to $16,639, a $13,267 spread on the same certified stone. Adiamor lists it at $16,639. 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

12.10
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802604953
Dimensions16.67 × 11.03 × 7.56 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.67 mm11.03 mm12.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802604953
Side View
Table 63.0%Crown 46.2°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 68.5%

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: $16,639 NZD|Low: $3,371 NZD|High: $16,639 NZD|Avg: $7,085 NZD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 2$3,372 NZD
Retailer 17$3,620 NZD
Retailer 12$3,938 NZD
Retailer 10$4,054 NZD
Retailer 4$4,200 NZD
Retailer 18$4,200 NZD
Retailer 16$4,497 NZD
Retailer 6$5,204 NZD
Retailer 11$5,730 NZD
Retailer 14$5,773 NZD
Retailer 15$6,501 NZD
Retailer 5$6,567 NZD
Retailer 3$6,734 NZD
Retailer 13$7,781 NZD
Retailer 8$7,963 NZD
Retailer 7$11,314 NZD
Retailer 9$14,692 NZD
Adiamor$16,639 NZD

32 data points across 18 retailers

18 retailers$3,372 NZD to $16,639 NZD

A
Cheapest Retailer
-
$3,372 NZD
£1,494 GBP
A
Retailer 2
-
$3,620 NZD
$2,037 USD
View
A
Retailer 3
-
$3,938 NZD
$2,216 USD
View
A
Retailer 4
-
$4,054 NZD
$2,281 USD
View
Final sale: no returns
Retailer 5
-
$4,200 NZD
$2,363 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$4,200 NZD
$2,363 USD
View
A
Retailer 7
-
$4,497 NZD
$2,530 USD
View
A
Retailer 8
-
$5,204 NZD
$2,928 USD
View
A
Retailer 9
-
$5,730 NZD
£2,538 GBP
View
A
Retailer 10
-
$5,773 NZD
$3,248 USD
View
A
Retailer 11
-
$6,501 NZD
ZAR 59,090 ZAR
View
A
Retailer 12
-
$6,567 NZD
$3,695 USD
View
A
Retailer 13
-
$6,734 NZD
$3,789 USD
View
B+
Retailer 14
-
$7,781 NZD
A$6,735 AUD
View
B+
Retailer 15
-
$7,963 NZD
£3,528 GBP
View
B+
Retailer 16
-
$11,314 NZD
$6,366 USD
View
B
Retailer 17
-
$14,692 NZD
$8,266 USD
View
Most Expensive
B
Adiamor
D-79620354 · Nov 2
$16,639 NZD
$9,362 USD
View
17 more retailers have this diamond
Prices start from $3,372 NZDSave up to $13,267 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
12.10ct Radiant
$3,372 NZD