Radiant|Lab Grown|IGI

12.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1

Diamond specifications and retailer prices

From $4,402 USD
CA$6,114 CAD
As of October 30, 2026
Save $7,243 USD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $11,645 USD 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 October 30, 2026, with prices from $4,402 to $11,645, a $7,243 spread on the same certified stone. The Diamond Guys lists it at $11,645. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,251 USD|Low: $2,627 USD|High: $11,645 USD|Avg: $5,168 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 14, 2026
Retailer 7$2,632 USD
Retailer 4$3,894 USD
Retailer 1$4,251 USD
Retailer 8$4,402 USD
Retailer 2$4,706 USD
Retailer 5$4,706 USD
Retailer 3$4,858 USD
Retailer 6$5,024 USD
The Diamond Guys$11,645 USD

5 data points across 9 retailers

5 retailers$4,402 USD to $11,645 USD

Retailer 1
-
$2,632 USD
Price last confirmed 37 days ago
Retailer 2
-
$4,251 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$4,402 USD
CA$6,114 CAD
View
B+
Retailer 4
-
$4,858 USD
View
Most Expensive
B
The Diamond Guys
1975047928 · Nov 1
$11,645 USD
View
4 more retailers have this diamond
Prices start from $4,402 USDSave up to $7,243 USD

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
$4,402 USD