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Oval|Lab Grown|IGI

1.23ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG613377967

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG613377967

Diamond specifications and retailer prices

From €335 EUR
As of November 1, 2026
Save €810 EUR (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,145 EUR at Jared · As of November 2, 2026
View at Jared

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 LG613377967 or 613377967. Listed at 5 retailers as of November 1, 2026, with prices from €335 to €1,145, a €810 spread on the same certified stone. Jared lists it at €1,145. 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 angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613377967
Dimensions8.70 × 5.97 × 3.75 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
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
8.70 mm5.97 mm1.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613377967
Side View
Table 60.0%Crown 36°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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 1
Current: €1,145 EUR|Low: €322 EUR|High: €1,420 EUR|Avg: €651 EUR|-19.4%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3€335 EUR
Retailer 9€378 EUR
Retailer 6€391 EUR
Retailer 8€459 EUR
Retailer 4€595 EUR
Retailer 10€624 EUR
Retailer 7€804 EUR
Retailer 5€825 EUR
Retailer 2€966 EUR
Jared€1,145 EUR

13 data points across 10 retailers

5 retailers€335 EUR to €1,145 EUR

A
Cheapest Retailer
-
€335 EUR
B+
Retailer 2
-
€595 EUR
View
B
Retailer 3
-
€825 EUR
View
B
Retailer 4
-
€966 EUR
View
Most Expensive
B
Jared
149884920 · Nov 2
€1,145 EUR
$1,290 USD
View
4 more retailers have this diamond
Prices start from €335 EURSave up to €810 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
€335 EUR