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Oval|Lab Grown|IGI

1.23ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG794610764

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794610764

Diamond specifications and retailer prices

From €181 EUR
As of November 3, 2026
Save €868 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,049 EUR at MOH London · As of November 5, 2026
View at MOH London

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 LG794610764 or 794610764. Listed at 20 retailers as of November 3, 2026, with prices from €181 to €1,049, a €868 spread on the same certified stone. MOH London lists it at €1,049. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794610764
Dimensions8.34 × 6.00 × 3.76 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm6.00 mm1.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794610764
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

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 3
Current: €1,049 EUR|Low: €172 EUR|High: €1,063 EUR|Avg: €495 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 19
November 5, 2026
Retailer 4€181 EUR
Retailer 19€202 EUR
Retailer 17€210 EUR
Retailer 15€225 EUR
Retailer 8€226 EUR
Retailer 14€388 EUR
Retailer 6€390 EUR
Retailer 9€405 EUR
Retailer 2€409 EUR
Retailer 18€509 EUR
Retailer 12€550 EUR
Retailer 7€552 EUR
Retailer 13€592 EUR
Retailer 11€630 EUR
Retailer 16€723 EUR
Retailer 10€732 EUR
Retailer 5€770 EUR
Retailer 3€773 EUR
MOH London€1,049 EUR

32 data points across 19 retailers

20 retailers€181 EUR to €1,049 EUR

A
Cheapest Retailer
-
€181 EUR
A
Retailer 2
-
€202 EUR
View
Final sale: no returns
A
Retailer 3
-
€210 EUR
View
Retailer 4
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€215 EUR
View
Price last confirmed 47 days ago
A
Retailer 5
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€225 EUR
View
Retailer 6
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€226 EUR
View
Price last confirmed 11 days ago
A
Retailer 7
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€388 EUR
View
A
Retailer 8
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€390 EUR
View
A
Retailer 9
-
€405 EUR
View
A
Retailer 10
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€409 EUR
View
B+
Retailer 11
-
€509 EUR
View
B+
Retailer 12
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€550 EUR
View
Retailer 13
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€552 EUR
View
Price last confirmed 9 days ago
B+
Retailer 14
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€592 EUR
View
B+
Retailer 15
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€630 EUR
View
B+
Retailer 16
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€723 EUR
View
B+
Retailer 17
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€732 EUR
View
B
Retailer 18
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€770 EUR
View
B
Retailer 19
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€773 EUR
View
Most Expensive
B
MOH London
LG794610764 · Nov 5
€1,049 EUR
£931 GBP
View
19 more retailers have this diamond
Prices start from €181 EURSave up to €868 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
1.23ct Oval
€181 EUR