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Radiant|Lab Grown|IGI

12.07ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG660444435

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

Certificate IGI LG660444435

Diamond specifications and retailer prices

From €1,970 EUR
$2,210 USD
As of November 2, 2026
Save €7,347 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €9,317 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 12.07ct lab-grown radiant diamond

This 12.07ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660444435 or 660444435. Listed at 17 retailers as of November 2, 2026, with prices from €1,970 to €9,317, a €7,347 spread on the same certified stone. Brilliant Earth lists it at €9,317. 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

12.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660444435
Dimensions16.54 × 11.11 × 7.32 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.54 mm11.11 mm12.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660444435
Side View
Table 63.0%Crown 43.7°Girdle: MediumPavilion 31.7°Culet: NoneDepth 65.9%

Caratlytics Score

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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 2
Current: €9,317 EUR|Low: €1,895 EUR|High: €9,326 EUR|Avg: €4,099 EUR|-0.1%
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
November 2, 2026
Retailer 7€1,895 EUR
Retailer 10€1,970 EUR
Retailer 14€2,308 EUR
Retailer 2€2,579 EUR
Retailer 13€2,602 EUR
Retailer 11€2,691 EUR
Retailer 12€2,816 EUR
Retailer 9€2,868 EUR
Retailer 8€3,370 EUR
Retailer 3€3,764 EUR
Retailer 4€4,901 EUR
Retailer 6€6,077 EUR
Retailer 5€6,378 EUR
Retailer 15€7,485 EUR
Brilliant Earth€9,317 EUR

36 data points across 15 retailers

17 retailers€1,970 EUR to €9,317 EUR

A
Cheapest Retailer
-
€1,970 EUR
$2,210 USD
A
Retailer 2
-
€2,308 EUR
$2,589 USD
View
A
Retailer 3
-
€2,579 EUR
£2,278 GBP
View
B+
Retailer 4
-
€2,602 EUR
$2,918 USD
View
A
Retailer 5
-
€2,691 EUR
$3,018 USD
View
Retailer 6
-
€2,787 EUR
$3,126 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€2,816 EUR
ZAR 51,018 ZAR
View
A
Retailer 8
-
€2,868 EUR
View
A
Retailer 9
-
€3,370 EUR
A$5,815 AUD
View
B+
Retailer 10
-
€3,764 EUR
£3,324 GBP
View
B+
Retailer 11
-
€4,683 EUR
$5,253 USD
View
B+
Retailer 12
-
€4,901 EUR
$5,497 USD
View
Retailer 13
-
€5,625 EUR
$6,309 USD
View
Price last confirmed 70 days ago
B
Retailer 14
-
€6,077 EUR
SGD 9,211 SGD
View
B
Retailer 15
-
€6,378 EUR
$7,153 USD
View
B
Retailer 16
-
€7,485 EUR
$8,395 USD
View
Most Expensive
B
Brilliant Earth
15379964A · Nov 2
€9,317 EUR
$10,450 USD
View
16 more retailers have this diamond
Prices start from €1,970 EURSave up to €7,347 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
12.07ct Radiant
€1,970 EUR