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
$210 USD
As of October 30, 2026
Save €764 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,593 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 17 retailers as of October 30, 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
Color
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

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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: Oct 30
Current: €1,593 EUR|Low: €181 EUR|High: €1,638 EUR|Avg: €549 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
October 31, 2026
Retailer 13€188 EUR
Retailer 15€210 EUR
Retailer 4€218 EUR
Retailer 3€234 EUR
Retailer 12€234 EUR
Retailer 10€261 EUR
Retailer 5€401 EUR
Retailer 8€402 EUR
Retailer 2€428 EUR
Retailer 7€462 EUR
Retailer 11€626 EUR
Retailer 6€751 EUR
Retailer 9€941 EUR
Retailer 14€951 EUR
Brilliant Earth€1,593 EUR

44 data points across 15 retailers

17 retailers€188 EUR to €951 EUR

A
Cheapest Retailer
-
€188 EUR
$210 USD
A
Retailer 2
-
€210 EUR
$235 USD
View
Final sale: no returns
A
Retailer 3
-
€218 EUR
$244 USD
View
A
Retailer 4
-
€234 EUR
$261 USD
View
A
Retailer 5
-
€234 EUR
$261 USD
View
Retailer 6
-
€261 EUR
£230 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€401 EUR
$448 USD
View
A
Retailer 8
-
€402 EUR
View
A
Retailer 9
-
€428 EUR
£376 GBP
View
A
Retailer 10
-
€456 EUR
$509 USD
View
A
Retailer 11
-
€462 EUR
$516 USD
View
B+
Retailer 12
-
€626 EUR
$699 USD
View
B+
Retailer 13
-
€751 EUR
$839 USD
View
B+
Retailer 14
-
€798 EUR
$892 USD
View
B
Retailer 15
-
€941 EUR
£828 GBP
View
B
Retailer 16
-
€951 EUR
$1,063 USD
View
Most Expensive
Brilliant Earth
14978874A · Oct 22
€1,593 EUR
$1,780 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from €188 EURSave up to €764 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