Princess|Lab Grown|IGI

1.23ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG633490908

Shape and cutting style on the report: Princess cut

Certificate IGI LG633490908

Diamond specifications and retailer prices

From €225 EUR
As of November 4, 2026
Save €910 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,135 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633490908 or 633490908. Listed at 21 retailers as of November 4, 2026, with prices from €225 to €1,135, a €910 spread on the same certified stone. Reve Diamonds lists it at €1,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633490908
Dimensions5.78 × 5.75 × 4.17 mm
L/W Ratio1.01
Culet sizePointed
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
5.78 mm5.75 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633490908
Side View
Table 70.0%Crown 37.2°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.5%

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 4
Current: €332 EUR|Low: €206 EUR|High: €1,159 EUR|Avg: €592 EUR|+7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 4, 2026
Retailer 9€225 EUR
Retailer 6€257 EUR
Retailer 1€332 EUR
Retailer 2€393 EUR
Retailer 12€423 EUR
Retailer 8€435 EUR
Retailer 15€442 EUR
Retailer 13€478 EUR
Retailer 7€537 EUR
Retailer 3€625 EUR
Retailer 5€630 EUR
Retailer 14€801 EUR
Retailer 11€805 EUR
Retailer 10€848 EUR
Retailer 4€905 EUR
Retailer 16€1,028 EUR
Reve Diamonds€1,135 EUR

36 data points across 17 retailers

21 retailers€225 EUR to €1,135 EUR

Retailer 1
-
€185 EUR
Price last confirmed 43 days ago
Retailer 2
-
€214 EUR
View
Price last confirmed 42 days ago
A
Retailer 3
-
€225 EUR
View
Final sale: no returns
Retailer 4
-
€226 EUR
View
Price last confirmed 38 days ago
Retailer 5
-
€257 EUR
View
Price last confirmed 23 days ago
Retailer 6
-
€257 EUR
View
Price last confirmed 10 days ago
A
Retailer 7
-
€332 EUR
View
A
Retailer 8
-
€393 EUR
View
A
Retailer 9
-
€423 EUR
View
A
Retailer 10
-
€435 EUR
View
B+
Retailer 11
-
€442 EUR
View
B+
Retailer 12
-
€478 EUR
View
B+
Retailer 13
-
€537 EUR
View
Retailer 14
-
€625 EUR
View
Price last confirmed 8 days ago
Retailer 15
-
€630 EUR
View
Price last confirmed 7 days ago
B+
Retailer 16
-
€801 EUR
View
B
Retailer 17
-
€805 EUR
View
B
Retailer 18
-
€848 EUR
View
Retailer 19
-
€905 EUR
View
Price last confirmed 16 days ago
B
Retailer 20
-
€1,028 EUR
View
Most Expensive
B
Reve Diamonds
88CFDABFE · Nov 4
€1,135 EUR
$1,279 USD
View
20 more retailers have this diamond
Prices start from €225 EURSave up to €910 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
€225 EUR