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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 $492 SGD
$385 USD
As of October 30, 2026
Save $1,894 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,387 SGD 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 $492 to $2,387, a $1,894 spread on the same certified stone. MOH London lists it at $2,387. 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
Colour
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

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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: $2,387 SGD|Low: $473 SGD|High: $2,529 SGD|Avg: $1,251 SGD
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$492 SGD
Retailer 6$551 SGD
Retailer 4$552 SGD
Retailer 3$611 SGD
Retailer 15$611 SGD
Retailer 11$799 SGD
Retailer 16$970 SGD
Retailer 8$1,057 SGD
Retailer 5$1,070 SGD
Retailer 2$1,351 SGD
Retailer 10$1,473 SGD
Retailer 7$1,656 SGD
Retailer 13$1,713 SGD
Retailer 12$1,809 SGD
Retailer 17$1,964 SGD
Retailer 9$2,012 SGD
MOH London$2,387 SGD

27 data points across 17 retailers

16 retailers$492 SGD to $2,387 SGD

A
Cheapest Retailer
-
$492 SGD
$385 USD
A
Retailer 2
-
$551 SGD
$431 USD
View
Final sale: no returns
A
Retailer 3
-
$552 SGD
$432 USD
View
Retailer 4
-
$611 SGD
$478 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$611 SGD
$478 USD
View
A
Retailer 6
-
$799 SGD
$625 USD
View
A
Retailer 7
-
$970 SGD
$759 USD
View
A
Retailer 8
-
$1,057 SGD
$827 USD
View
A
Retailer 9
-
$1,070 SGD
$837 USD
View
A
Retailer 10
-
$1,351 SGD
A$1,626 AUD
View
A
Retailer 11
-
$1,473 SGD
ZAR 18,616 ZAR
View
B+
Retailer 12
-
$1,713 SGD
$1,340 USD
View
B+
Retailer 13
-
$1,809 SGD
$1,415 USD
View
B+
Retailer 14
-
$1,964 SGD
$1,536 USD
View
B+
Retailer 15
-
$2,012 SGD
$1,573 USD
View
Most Expensive
B+
MOH London
LG541256688 · Nov 1
$2,387 SGD
£1,470 GBP
View
15 more retailers have this diamond
Prices start from $492 SGDSave up to $1,894 SGD

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
$492 SGD