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Oval|Lab Grown|IGI

1.23ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG843667755

Shape and cutting style on the report: Modified oval step cut

Certificate IGI LG843667755

Diamond specifications and retailer prices

From €525 EUR
As of October 31, 2026
Save €327 EUR (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €851 EUR at Friendly Diamonds · As of November 3, 2026
View at Friendly Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843667755 or 843667755. Listed at 3 retailers as of October 31, 2026, with prices from €525 to €851, a €327 spread on the same certified stone. Friendly Diamonds lists it at €851. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle48.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667755
Dimensions8.84 × 5.38 × 3.23 mm
L/W Ratio1.64
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm5.38 mm1.23 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667755
Side View
Table 62.0%Crown 40.9°Girdle: ThickPavilion 48.6°CuletDepth 60.0%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: €851 EUR|Low: €525 EUR|High: €851 EUR|Avg: €603 EUR
Friendly Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 3€525 EUR
Retailer 2€621 EUR
Friendly Diamonds€851 EUR

4 data points across 3 retailers

3 retailers€525 EUR to €851 EUR

B+
Cheapest Retailer
-
€525 EUR
B+
Retailer 2
-
€621 EUR
View
Most Expensive
B
Friendly Diamonds
6676123 · Nov 3
€851 EUR
$959 USD
View
2 more retailers have this diamond
Prices start from €525 EURSave up to €327 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 Oval
€525 EUR