Radiant|Lab Grown|IGI

1.15ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG512227225

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

Certificate IGI LG512227225

Diamond specifications and retailer prices

From €768 EUR
$861 USD
As of November 2, 2026
Save €664 EUR (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,504 EUR at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 1.15ct lab-grown radiant diamond

This 1.15ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512227225 or 512227225. Listed at 12 retailers as of November 1, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512227225
Dimensions7.23 × 5.16 × 3.35 mm
L/W Ratio1.40
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
7.23 mm5.16 mm1.15 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512227225
Side View
Table 68.0%Crown 47.3°Girdle: STK-THKPavilion 29.2°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,504 EUR|Low: €737 EUR|High: €3,383 EUR|Avg: €1,578 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€768 EUR
Retailer 4€794 EUR
Retailer 10€835 EUR
Retailer 8€891 EUR
Retailer 3€1,048 EUR
Retailer 2€1,369 EUR
Retailer 9€1,432 EUR
Retailer 6€2,047 EUR
Retailer 11€2,459 EUR
NZ Jewellers€2,504 EUR
Retailer 5€3,356 EUR

44 data points across 11 retailers

12 retailers€768 EUR to €1,432 EUR

B+
Cheapest Retailer
-
€768 EUR
$861 USD
B
Retailer 2
-
€794 EUR
$890 USD
View
B
Retailer 3
-
€835 EUR
$937 USD
View
Retailer 4
-
€891 EUR
$999 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
€891 EUR
$999 USD
View
B
Retailer 6
-
€1,048 EUR
$1,175 USD
View
B
Retailer 7
-
€1,369 EUR
£1,209 GBP
View
B
Retailer 8
-
€1,432 EUR
$1,606 USD
View
Retailer 9
-
€2,047 EUR
$2,296 USD
View
Price under review
Retailer 10
-
€2,459 EUR
£2,172 GBP
View
Price under review
Most Expensive
NZ Jewellers
4dd09a3b-a362-44d0-a6a0-5f221a23d40b · Nov 1
€2,504 EUR
$2,809 USD
View
Price under review
10 more retailers have this diamond
Prices start from €768 EURSave up to €664 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.

B+
1.15ct Radiant
€768 EUR