Radiant|Lab Grown|IGI

1.23ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG530293406

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

Certificate IGI LG530293406

Diamond specifications and retailer prices

From €806 EUR
$900 USD
As of October 29, 2026
Save €723 EUR (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,850 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct 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 LG530293406 or 530293406. Listed at 14 retailers as of October 28, 2026, with a 90% 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

1.23
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530293406
Dimensions7.35 × 5.37 × 3.52 mm
L/W Ratio1.37
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
7.35 mm5.37 mm1.23 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530293406
Side View
Table 61.0%Crown 39.2°Girdle: MED-STKPavilion 31°Culet: NoneDepth 65.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,458 EUR|Low: €789 EUR|High: €3,280 EUR|Avg: €1,575 EUR|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8€806 EUR
Retailer 7€823 EUR
Retailer 12€895 EUR
Retailer 2€921 EUR
Retailer 9€954 EUR
Retailer 4€1,110 EUR
Retailer 1€1,458 EUR
Retailer 10€1,529 EUR
Retailer 6€2,123 EUR
Retailer 3€2,633 EUR
Retailer 11€2,683 EUR
Retailer 5€3,253 EUR

41 data points across 12 retailers

14 retailers€806 EUR to €1,529 EUR

B
Cheapest Retailer
-
€806 EUR
$900 USD
B
Retailer 2
-
€823 EUR
$919 USD
View
B
Retailer 3
-
€895 EUR
$1,000 USD
View
B
Retailer 4
-
€921 EUR
$1,029 USD
View
Final sale: no returns
Retailer 5
-
€954 EUR
$1,066 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
€954 EUR
$1,066 USD
View
B
Retailer 7
-
€1,110 EUR
$1,240 USD
View
B
Retailer 8
-
€1,458 EUR
£1,282 GBP
View
B
Retailer 9
-
€1,529 EUR
$1,708 USD
View
Retailer 10
-
€2,123 EUR
$2,372 USD
View
Price under review
Retailer 11
-
€2,633 EUR
£2,316 GBP
View
Price under review
Retailer 12
-
€2,683 EUR
$2,998 USD
View
Price under review
Most Expensive
Reve Diamonds
DD8DAECF7 · Oct 30
€2,850 EUR
$3,184 USD
View
Price under review
12 more retailers have this diamond
Prices start from €806 EURSave up to €723 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
1.23ct Radiant
€806 EUR