Radiant|Lab Grown|IGI

12.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1

Diamond specifications and retailer prices

From $7,824 NZD
CA$6,114 CAD
As of November 2, 2026
Save $12,873 NZD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $20,697 NZD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 12.03ct lab-grown radiant diamond

This 12.03ct 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. Listed at 5 retailers as of November 1, 2026, with prices from $7,824 to $20,697, a $12,873 spread on the same certified stone. The Diamond Guys lists it at $20,697. 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

12.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.48 × 11.28 × 7.40 mm
L/W Ratio1.46
Top View
16.48 mm11.28 mm12.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,555 NZD|Low: $4,669 NZD|High: $20,697 NZD|Avg: $9,185 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 14, 2026
Retailer 7$4,678 NZD
Retailer 4$6,921 NZD
Retailer 1$7,555 NZD
Retailer 8$7,824 NZD
Retailer 2$8,364 NZD
Retailer 5$8,364 NZD
Retailer 3$8,634 NZD
Retailer 6$8,929 NZD
The Diamond Guys$20,697 NZD

5 data points across 9 retailers

5 retailers$7,824 NZD to $20,697 NZD

Retailer 1
-
$4,678 NZD
$2,632 USD
Price last confirmed 38 days ago
Retailer 2
-
$7,555 NZD
$4,251 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$7,824 NZD
CA$6,114 CAD
View
Retailer 4
-
$8,634 NZD
$4,858 USD
View
Price last confirmed 7 days ago
Most Expensive
B
The Diamond Guys
1975047928 · Nov 1
$20,697 NZD
$11,645 USD
View
4 more retailers have this diamond
Prices start from $7,824 NZDSave up to $12,873 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.

B+
12.03ct Radiant
$7,824 NZD