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Radiant|Lab Grown|IGI

6.12ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG617453024

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

Certificate IGI LG617453024

Diamond specifications and retailer prices

From €739 EUR
$829 USD
As of November 2, 2026
Save €5,930 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €6,669 EUR at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 6.12ct lab-grown radiant diamond

This 6.12ct 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 LG617453024 or 617453024. Listed at 11 retailers as of November 2, 2026, with prices from €739 to €6,669, a €5,930 spread on the same certified stone. Kay Jewelers lists it at €6,669. 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

6.12
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617453024
Dimensions13.14 × 8.89 × 6.01 mm
L/W Ratio1.48
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
13.14 mm8.89 mm6.12 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617453024
Side View
Table 65.0%Crown 45.1°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.6%

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: €6,669 EUR|Low: €739 EUR|High: €7,222 EUR|Avg: €3,090 EUR
Kay Jewelers
Retailer 2
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Retailer 11
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Retailer 18
October 31, 2026
Retailer 16€739 EUR
Retailer 13€804 EUR
Retailer 18€1,380 EUR
Retailer 11€1,382 EUR
Retailer 9€1,523 EUR
Retailer 7€1,560 EUR
Retailer 2€1,753 EUR
Retailer 14€1,970 EUR
Retailer 6€2,154 EUR
Retailer 3€2,214 EUR
Retailer 17€2,660 EUR
Retailer 5€2,881 EUR
Retailer 12€3,212 EUR
Retailer 4€3,707 EUR
Retailer 10€4,598 EUR
Retailer 8€5,563 EUR
Retailer 15€6,562 EUR
Kay Jewelers€6,669 EUR

17 data points across 18 retailers

11 retailers€739 EUR to €6,669 EUR

A
Cheapest Retailer
-
€739 EUR
$829 USD
A
Retailer 2
-
€804 EUR
$902 USD
View
B+
Retailer 3
-
€1,380 EUR
$1,548 USD
View
A
Retailer 4
-
€1,382 EUR
$1,550 USD
View
B+
Retailer 5
-
€1,753 EUR
A$3,025 AUD
View
A
Retailer 6
-
€1,970 EUR
$2,210 USD
View
B
Retailer 7
-
€2,660 EUR
$2,983 USD
View
Retailer 8
-
€3,212 EUR
£2,837 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
€5,563 EUR
$6,240 USD
View
B
Retailer 10
-
€6,562 EUR
$7,360 USD
View
Most Expensive
B
Kay Jewelers
250051469 · Nov 2
€6,669 EUR
$7,480 USD
View
10 more retailers have this diamond
Prices start from €739 EURSave up to €5,930 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
6.12ct Radiant
€739 EUR