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 $385 USD
As of October 30, 2026
Save $1,492 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,877 USD at MOH London · As of October 29, 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 29, 2026, with prices from $385 to $1,877, a $1,492 spread on the same certified stone. MOH London lists it at $1,877. 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: $1,877 USD|Low: $431 USD|High: $1,978 USD|Avg: $1,047 USD|+0.5%
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
October 29, 2026
Retailer 4$431 USD
Retailer 15$432 USD
Retailer 12$478 USD
Retailer 9$625 USD
Retailer 13$759 USD
Retailer 6$827 USD
Retailer 3$837 USD
Retailer 2$1,057 USD
Retailer 8$1,152 USD
Retailer 5$1,295 USD
Retailer 11$1,340 USD
Retailer 10$1,415 USD
Retailer 14$1,536 USD
Retailer 7$1,573 USD
MOH London$1,877 USD

24 data points across 15 retailers

16 retailers$385 USD to $1,877 USD

A
Cheapest Retailer
-
$385 USD
A
Retailer 2
-
$431 USD
View
Final sale: no returns
A
Retailer 3
-
$432 USD
View
A
Retailer 4
-
$478 USD
View
A
Retailer 5
-
$478 USD
View
A
Retailer 6
-
$625 USD
View
A
Retailer 7
-
$759 USD
View
A
Retailer 8
-
$827 USD
View
A
Retailer 9
-
$837 USD
View
A
Retailer 10
-
$1,057 USD
A$1,626 AUD
View
A
Retailer 11
-
$1,152 USD
ZAR 18,616 ZAR
View
B+
Retailer 12
-
$1,340 USD
View
B+
Retailer 13
-
$1,415 USD
View
B+
Retailer 14
-
$1,536 USD
View
B+
Retailer 15
-
$1,573 USD
View
Most Expensive
B+
MOH London
LG541256688 · Oct 29
$1,877 USD
£1,478 GBP
View
15 more retailers have this diamond
Prices start from $385 USDSave up to $1,492 USD

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
$385 USD