CaratHunter
Plans
Radiant|Lab Grown|IGI

3.12ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG598372133

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

Certificate IGI LG598372133

Diamond specifications and retailer prices

From €432 EUR
$483 USD
As of October 31, 2026
Save €1,949 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,381 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598372133 or 598372133. Listed at 22 retailers as of October 31, 2026, with prices from €432 to €2,381, a €1,949 spread on the same certified stone. Brilliant Earth lists it at €2,381. 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

3.12
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598372133
Dimensions10.25 × 7.05 × 4.87 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.25 mm7.05 mm3.12 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598372133
Side View
Table 67.0%Crown 43.8°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 69.1%

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: Oct 31
Current: €2,381 EUR|Low: €361 EUR|High: €2,533 EUR|Avg: €1,085 EUR|-4.7%
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 10€361 EUR
Retailer 4€404 EUR
Retailer 15€448 EUR
Retailer 18€448 EUR
Retailer 6€493 EUR
Retailer 16€577 EUR
Retailer 11€700 EUR
Retailer 14€708 EUR
Retailer 19€721 EUR
Retailer 2€735 EUR
Retailer 3€951 EUR
Retailer 12€971 EUR
Retailer 9€1,310 EUR
Retailer 8€1,421 EUR
Retailer 17€1,438 EUR
Retailer 5€1,469 EUR
Retailer 7€1,674 EUR
Retailer 13€1,756 EUR
Brilliant Earth€2,381 EUR

31 data points across 19 retailers

22 retailers€432 EUR to €2,381 EUR

Retailer 1
-
€361 EUR
$403 USD
Price last confirmed 8 days ago
Retailer 2
-
€404 EUR
$451 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€432 EUR
$483 USD
View
Final sale: no returns
A
Retailer 4
-
€448 EUR
$500 USD
View
Retailer 5
-
€448 EUR
$500 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€493 EUR
HK$4,300 HKD
View
A
Retailer 7
-
€577 EUR
$645 USD
View
Retailer 8
-
€700 EUR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
€708 EUR
$791 USD
View
A
Retailer 10
-
€721 EUR
$806 USD
View
A
Retailer 11
-
€735 EUR
£646 GBP
View
A
Retailer 12
-
€951 EUR
$1,063 USD
View
A
Retailer 13
-
€971 EUR
$1,085 USD
View
B+
Retailer 14
-
€1,310 EUR
£1,152 GBP
View
B+
Retailer 15
-
€1,323 EUR
£1,164 GBP
View
B+
Retailer 16
-
€1,421 EUR
SGD 2,145 SGD
View
Retailer 17
-
€1,438 EUR
$1,606 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
€1,469 EUR
$1,641 USD
View
B+
Retailer 19
-
€1,538 EUR
$1,718 USD
View
B+
Retailer 20
-
€1,674 EUR
$1,870 USD
View
B+
Retailer 21
-
€1,756 EUR
£1,545 GBP
View
Most Expensive
B
Brilliant Earth
17655862A · Oct 31
€2,381 EUR
$2,660 USD
View
21 more retailers have this diamond
Prices start from €432 EURSave up to €1,949 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
3.12ct Radiant
€432 EUR