Princess|Lab Grown|IGI

1.51ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG538275672

Shape and cutting style on the report: Princess cut

Certificate IGI LG538275672

Diamond specifications and retailer prices

From €1,432 EUR
$1,600 USD
As of October 31, 2026
Save €618 EUR (30%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,929 EUR at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538275672 or 538275672. Listed at 14 retailers as of October 31, 2026, with a 43% 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538275672
Dimensions6.21 × 6.09 × 4.58 mm
L/W Ratio1.02
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
6.21 mm6.09 mm1.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538275672
Side View
Table 70.5%Crown 45.5°Girdle: MediumPavilion 39.5°Culet: NoneDepth 75.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €3,929 EUR|Low: €1,308 EUR|High: €5,494 EUR|Avg: €2,946 EUR
Flawless Fine Jewelry
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 1, 2026
Retailer 11€1,432 EUR
Retailer 13€1,636 EUR
Retailer 3€1,780 EUR
Retailer 4€1,832 EUR
Retailer 14€1,898 EUR
Retailer 8€2,012 EUR
Retailer 5€2,050 EUR
Retailer 6€2,513 EUR
Retailer 15€2,977 EUR
Retailer 12€3,194 EUR
Retailer 9€3,490 EUR
Retailer 16€3,558 EUR
Flawless Fine Jewelry€3,929 EUR
Retailer 2€4,727 EUR
Retailer 7€5,436 EUR
Retailer 10€5,451 EUR

25 data points across 16 retailers

14 retailers€1,432 EUR to €2,050 EUR

B
Cheapest Retailer
-
€1,432 EUR
$1,600 USD
B
Retailer 2
-
€1,636 EUR
$1,828 USD
View
B
Retailer 3
-
€1,780 EUR
$1,989 USD
View
B
Retailer 4
-
€1,832 EUR
$2,047 USD
View
Final sale: no returns
B
Retailer 5
-
€1,898 EUR
$2,121 USD
View
Retailer 6
-
€1,898 EUR
$2,121 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
€2,050 EUR
$2,290 USD
View
Retailer 8
-
€2,977 EUR
$3,326 USD
View
Price under review
Retailer 9
-
€3,194 EUR
$3,568 USD
View
Price under review
Retailer 10
-
€3,490 EUR
ZAR 62,989 ZAR
View
Price under review
Retailer 11
-
€3,558 EUR
$3,975 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
7C2C19782 · Oct 31
€3,929 EUR
£3,456 GBP
View
Price under review
11 more retailers have this diamond
Prices start from €1,432 EURSave up to €618 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.

B
1.51ct Princess
€1,432 EUR