CaratHunter
Plans
Marquise|Lab Grown|IGI

1.23ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG786679953

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786679953

Diamond specifications and retailer prices

From €370 EUR
As of November 4, 2026
Save €619 EUR (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €989 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786679953 or 786679953. Listed at 8 retailers as of November 2, 2026, with prices from €370 to €989, a €619 spread on the same certified stone. MOH London lists it at €989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786679953
Dimensions10.64 × 5.66 × 3.60 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm5.66 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786679953
Side View
Table 62.0%Crown 35.6°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €989 EUR|Low: €312 EUR|High: €999 EUR|Avg: €545 EUR|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6€370 EUR
Retailer 4€372 EUR
Retailer 2€380 EUR
Retailer 7€429 EUR
Retailer 5€498 EUR
Retailer 3€633 EUR
Retailer 8€727 EUR
MOH London€989 EUR

38 data points across 8 retailers

8 retailers€370 EUR to €989 EUR

A
Cheapest Retailer
-
€370 EUR
Retailer 2
-
€372 EUR
View
Price last confirmed 10 days ago
A
Retailer 3
-
€380 EUR
View
A
Retailer 4
-
€429 EUR
View
B+
Retailer 5
-
€498 EUR
View
B+
Retailer 6
-
€633 EUR
View
B+
Retailer 7
-
€727 EUR
View
Most Expensive
B
MOH London
LG786679953 · Nov 2
€989 EUR
£874 GBP
View
7 more retailers have this diamond
Prices start from €370 EURSave up to €619 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 Marquise
€370 EUR