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Radiant|Lab Grown|IGI

12.03ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG816646186

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

Certificate IGI LG816646186

Diamond specifications and retailer prices

From €2,154 EUR
HK$18,800 HKD
As of November 1, 2026
Save €6,606 EUR (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €8,760 EUR at Adiamor · As of November 2, 2026
View at Adiamor

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816646186 or 816646186. Listed at 9 retailers as of November 1, 2026, with prices from €2,154 to €8,760, a €6,606 spread on the same certified stone. Adiamor lists it at €8,760. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

12.03
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816646186
Dimensions16.38 × 11.17 × 7.69 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.38 mm11.17 mm12.03 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816646186
Side View
Table 58.0%Crown 28°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 68.8%

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 1
Current: €8,760 EUR|Low: €2,154 EUR|High: €8,878 EUR|Avg: €5,443 EUR|-1.3%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7€2,154 EUR
Retailer 2€2,590 EUR
Retailer 8€2,866 EUR
Retailer 4€2,881 EUR
Retailer 5€5,250 EUR
Retailer 9€6,404 EUR
Retailer 6€6,807 EUR
Retailer 3€8,672 EUR
Adiamor€8,760 EUR

40 data points across 9 retailers

9 retailers€2,154 EUR to €8,760 EUR

A
Cheapest Retailer
-
€2,154 EUR
HK$18,800 HKD
A
Retailer 2
-
€2,590 EUR
£2,278 GBP
View
B+
Retailer 3
-
€2,866 EUR
$3,202 USD
View
A
Retailer 4
-
€2,881 EUR
View
B+
Retailer 5
-
€5,250 EUR
$5,865 USD
View
B
Retailer 6
-
€6,404 EUR
$7,155 USD
View
B
Retailer 7
-
€6,807 EUR
$7,605 USD
View
B
Retailer 8
-
€8,672 EUR
A$14,905 AUD
View
Most Expensive
B
Adiamor
D-81233333 · Nov 2
€8,760 EUR
$9,787 USD
View
8 more retailers have this diamond
Prices start from €2,154 EURSave up to €6,606 EUR

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
12.03ct Radiant
€2,154 EUR