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Princess|Lab Grown|IGI

1.51ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG671445375

Shape and cutting style on the report: Princess cut

Certificate IGI LG671445375

Diamond specifications and retailer prices

From €188 EUR
As of November 2, 2026
Save €763 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,592 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG671445375 or 671445375. Listed at 16 retailers as of November 1, 2026, with a 406% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671445375
Dimensions6.38 × 6.29 × 4.59 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.29 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671445375
Side View
Table 68.0%Crown 34.2°Girdle: ThinPavilion 41.3°Culet: NoneDepth 73.0%

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 2
Current: €1,592 EUR|Low: €181 EUR|High: €1,637 EUR|Avg: €567 EUR|-2.7%
Brilliant Earth
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
November 2, 2026
Retailer 15€188 EUR
Retailer 3€210 EUR
Retailer 5€218 EUR
Retailer 4€233 EUR
Retailer 14€233 EUR
Retailer 13€260 EUR
Retailer 6€401 EUR
Retailer 11€402 EUR
Retailer 9€430 EUR
Retailer 8€462 EUR
Retailer 2€632 EUR
Retailer 7€751 EUR
Retailer 12€921 EUR
Retailer 10€935 EUR
Retailer 16€951 EUR
Brilliant Earth€1,592 EUR

43 data points across 16 retailers

16 retailers€188 EUR to €951 EUR

A
Cheapest Retailer
-
€188 EUR
A
Retailer 2
-
€218 EUR
View
A
Retailer 3
-
€233 EUR
View
Retailer 4
-
€233 EUR
View
Price last confirmed 10 days ago
B+
Retailer 5
-
€401 EUR
View
A
Retailer 6
-
€402 EUR
View
A
Retailer 7
-
€430 EUR
View
A
Retailer 8
-
€455 EUR
View
A
Retailer 9
-
€462 EUR
View
B+
Retailer 10
-
€632 EUR
View
B+
Retailer 11
-
€751 EUR
View
B+
Retailer 12
-
€797 EUR
View
B
Retailer 13
-
€921 EUR
View
B
Retailer 14
-
€935 EUR
View
B
Retailer 15
-
€951 EUR
View
Most Expensive
Brilliant Earth
14978874A · Oct 22
€1,592 EUR
$1,780 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from €188 EURSave up to €763 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
1.51ct Princess
€188 EUR