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Princess|Lab Grown|IGI

2.51ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG541256688

Shape and cutting style on the report: Princess cut

Certificate IGI LG541256688

Diamond specifications and retailer prices

From €345 EUR
$385 USD
As of October 30, 2026
Save €1,326 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,671 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541256688 or 541256688. Listed at 16 retailers as of October 30, 2026, with prices from €345 to €1,671, a €1,326 spread on the same certified stone. MOH London lists it at €1,671. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.51
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541256688
Dimensions7.68 × 7.63 × 5.23 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
7.68 mm7.63 mm2.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541256688
Side View
Table 72.0%Crown 38.9°Girdle: THN-MEDPavilion 39.5°Culet: NoneDepth 68.5%

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: Oct 30
Current: €1,671 EUR|Low: €331 EUR|High: €1,770 EUR|Avg: €876 EUR
MOH London
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
Retailer 17
November 1, 2026
Retailer 14€345 EUR
Retailer 6€386 EUR
Retailer 4€387 EUR
Retailer 3€428 EUR
Retailer 15€428 EUR
Retailer 11€559 EUR
Retailer 16€679 EUR
Retailer 8€740 EUR
Retailer 5€749 EUR
Retailer 2€946 EUR
Retailer 10€1,031 EUR
Retailer 7€1,159 EUR
Retailer 13€1,199 EUR
Retailer 12€1,267 EUR
Retailer 17€1,375 EUR
Retailer 9€1,408 EUR
MOH London€1,671 EUR

27 data points across 17 retailers

16 retailers€345 EUR to €1,671 EUR

A
Cheapest Retailer
-
€345 EUR
$385 USD
A
Retailer 2
-
€386 EUR
$431 USD
View
Final sale: no returns
A
Retailer 3
-
€387 EUR
$432 USD
View
Retailer 4
-
€428 EUR
$478 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€428 EUR
$478 USD
View
A
Retailer 6
-
€559 EUR
$625 USD
View
A
Retailer 7
-
€679 EUR
$759 USD
View
A
Retailer 8
-
€740 EUR
$827 USD
View
A
Retailer 9
-
€749 EUR
$837 USD
View
A
Retailer 10
-
€946 EUR
A$1,626 AUD
View
A
Retailer 11
-
€1,031 EUR
ZAR 18,616 ZAR
View
B+
Retailer 12
-
€1,199 EUR
$1,340 USD
View
B+
Retailer 13
-
€1,267 EUR
$1,415 USD
View
B+
Retailer 14
-
€1,375 EUR
$1,536 USD
View
B+
Retailer 15
-
€1,408 EUR
$1,573 USD
View
Most Expensive
B+
MOH London
LG541256688 · Nov 1
€1,671 EUR
£1,470 GBP
View
15 more retailers have this diamond
Prices start from €345 EURSave up to €1,326 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
2.51ct Princess
€345 EUR