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Radiant|Lab Grown|IGI

12.03ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG828608847

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

Certificate IGI LG828608847

Diamond specifications and retailer prices

From $1,633 USD
£1,286 GBP
As of November 1, 2026
Save $8,152 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $24,850 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG828608847 or 828608847. Listed at 20 retailers as of October 31, 2026, with a 499% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828608847
Dimensions16.71 × 11.49 × 7.11 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.71 mm11.49 mm12.03 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828608847
Side View
Table 59.0%Crown 41.6°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $24,850 USD|Low: $1,633 USD|High: $24,860 USD|Avg: $5,384 USD
Brilliant Earth
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
Retailer 19
November 1, 2026
Retailer 2$1,633 USD
Retailer 7$1,753 USD
Retailer 3$1,907 USD
Retailer 6$1,963 USD
Retailer 11$2,033 USD
Retailer 17$2,200 USD
Retailer 13$2,883 USD
Retailer 18$2,908 USD
Retailer 16$3,148 USD
Retailer 5$3,420 USD
Retailer 15$3,697 USD
Retailer 12$3,767 USD
Retailer 4$3,811 USD
Retailer 9$4,206 USD
Retailer 10$5,479 USD
Retailer 8$7,130 USD
Retailer 14$9,688 USD
Retailer 19$9,785 USD
Brilliant Earth$24,850 USD

29 data points across 19 retailers

20 retailers$1,633 USD to $9,785 USD

A
Cheapest Retailer
-
$1,633 USD
£1,286 GBP
A
Retailer 2
-
$1,753 USD
View
A
Retailer 3
-
$1,907 USD
View
A
Retailer 4
-
$1,963 USD
View
Final sale: no returns
A
Retailer 5
-
$2,033 USD
View
Retailer 6
-
$2,118 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$2,200 USD
View
A
Retailer 8
-
$2,883 USD
£2,270 GBP
View
B+
Retailer 9
-
$2,908 USD
View
A
Retailer 10
-
$3,148 USD
ZAR 50,852 ZAR
View
A
Retailer 11
-
$3,420 USD
View
B+
Retailer 12
-
$3,697 USD
€3,521 EUR
View
A
Retailer 13
-
$3,767 USD
A$5,796 AUD
View
B+
Retailer 14
-
$3,811 USD
View
B+
Retailer 15
-
$4,206 USD
£3,312 GBP
View
B+
Retailer 16
-
$5,479 USD
View
B
Retailer 17
-
$7,130 USD
View
B
Retailer 18
-
$9,688 USD
A$14,905 AUD
View
B
Retailer 19
-
$9,785 USD
View
Most Expensive
Brilliant Earth
21023675A · Oct 31
$24,850 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,633 USDSave up to $8,152 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.

A
12.03ct Radiant
$1,633 USD