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Princess|Lab Grown|IGI

1.23ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG803686889

Shape and cutting style on the report: Princess cut

Certificate IGI LG803686889

Diamond specifications and retailer prices

From €334 EUR
$375 USD
As of November 1, 2026
Save €612 EUR (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €947 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess 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 LG803686889 or 803686889. Listed at 10 retailers as of November 1, 2026, with prices from €334 to €947, a €612 spread on the same certified stone. MOH London lists it at €947. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803686889
Dimensions6.02 × 6.01 × 3.99 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.02 mm6.01 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803686889
Side View
Table 69.0%Crown 39.2°Girdle: MediumPavilion 37.2°Culet: NoneDepth 66.4%

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: €947 EUR|Low: €214 EUR|High: €1,168 EUR|Avg: €545 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 5€214 EUR
Retailer 9€334 EUR
Retailer 3€374 EUR
Retailer 8€374 EUR
Retailer 4€408 EUR
Retailer 6€433 EUR
Retailer 2€434 EUR
Retailer 11€608 EUR
Retailer 7€856 EUR
Retailer 10€913 EUR
MOH London€947 EUR

33 data points across 11 retailers

10 retailers€334 EUR to €947 EUR

Retailer 1
-
€214 EUR
$240 USD
Price last confirmed 8 days ago
A
Retailer 2
-
€334 EUR
$375 USD
View
A
Retailer 3
-
€374 EUR
$419 USD
View
A
Retailer 4
-
€408 EUR
ZAR 7,392 ZAR
View
A
Retailer 5
-
€433 EUR
$486 USD
View
A
Retailer 6
-
€434 EUR
£383 GBP
View
Retailer 7
-
€608 EUR
$682 USD
View
Price last confirmed 44 days ago
B
Retailer 8
-
€856 EUR
$960 USD
View
B
Retailer 9
-
€913 EUR
$1,024 USD
View
Most Expensive
B
MOH London
LG803686889 · Nov 2
€947 EUR
£836 GBP
View
9 more retailers have this diamond
Prices start from €334 EURSave up to €612 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 Princess
€334 EUR