Princess|Lab Grown|IGI

1.23ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG628402863

Shape and cutting style on the report: Princess cut

Certificate IGI LG628402863

Diamond specifications and retailer prices

From €201 EUR
As of November 4, 2026
Save €933 EUR (82%) 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 LG628402863 or 628402863. Listed at 21 retailers as of November 4, 2026, with prices from €201 to €1,135, a €933 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628402863
Dimensions5.81 × 5.78 × 4.19 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.81 mm5.78 mm1.23 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628402863
Side View
Table 70.0%Crown 36.5°Girdle: MediumPavilion 38.3°Culet: NoneDepth 72.5%

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 4
Current: €332 EUR|Low: €178 EUR|High: €1,159 EUR|Avg: €550 EUR|+7.5%
Retailer 1
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Retailer 20
Reve Diamonds
November 4, 2026
Retailer 17€201 EUR
Retailer 12€225 EUR
Retailer 5€240 EUR
Retailer 7€257 EUR
Retailer 9€257 EUR
Retailer 1€332 EUR
Retailer 3€393 EUR
Retailer 16€423 EUR
Retailer 11€435 EUR
Retailer 20€442 EUR
Retailer 18€478 EUR
Retailer 10€537 EUR
Retailer 4€625 EUR
Retailer 6€630 EUR
Retailer 13€691 EUR
Retailer 19€801 EUR
Retailer 15€805 EUR
Retailer 14€848 EUR
Retailer 8€905 EUR
Retailer 2€1,028 EUR
Reve Diamonds€1,135 EUR

32 data points across 21 retailers

21 retailers€201 EUR to €1,135 EUR

A
Cheapest Retailer
-
€201 EUR
A
Retailer 2
-
€225 EUR
View
Final sale: no returns
A
Retailer 3
-
€240 EUR
View
A
Retailer 4
-
€257 EUR
View
Retailer 5
-
€257 EUR
View
Price last confirmed 10 days ago
A
Retailer 6
-
€332 EUR
View
A
Retailer 7
-
€393 EUR
View
A
Retailer 8
-
€423 EUR
View
A
Retailer 9
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€435 EUR
View
B+
Retailer 10
-
€442 EUR
View
B+
Retailer 11
-
€478 EUR
View
B+
Retailer 12
-
€537 EUR
View
Retailer 13
-
€625 EUR
View
Price last confirmed 8 days ago
Retailer 14
-
€630 EUR
View
Price last confirmed 7 days ago
B+
Retailer 15
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€691 EUR
View
B
Retailer 16
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€801 EUR
View
B
Retailer 17
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€805 EUR
View
B
Retailer 18
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€848 EUR
View
Retailer 19
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€905 EUR
View
Price last confirmed 20 days ago
B
Retailer 20
-
€1,028 EUR
View
Most Expensive
B
Reve Diamonds
8F28AA0E1 · Nov 4
€1,135 EUR
$1,279 USD
View
20 more retailers have this diamond
Prices start from €201 EURSave up to €933 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
€201 EUR