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Princess|Lab Grown|IGI

2.51ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG677579996

Shape and cutting style on the report: Princess cut

Certificate IGI LG677579996

Diamond specifications and retailer prices

From $693 SGD
$542 USD
As of October 30, 2026
Save $3,040 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,733 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG677579996 or 677579996. Listed at 16 retailers as of October 30, 2026, with prices from $693 to $3,733, a $3,040 spread on the same certified stone. Brilliant Earth lists it at $3,733. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677579996
Dimensions7.57 × 7.47 × 5.20 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
7.57 mm7.47 mm2.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677579996
Side View
Table 63.0%Crown 35.4°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 69.6%

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: $3,733 SGD|Low: $665 SGD|High: $4,014 SGD|Avg: $1,752 SGD|-7.0%
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 30, 2026
Retailer 13$693 SGD
Retailer 6$776 SGD
Retailer 4$859 SGD
Retailer 14$859 SGD
Retailer 2$983 SGD
Retailer 11$1,029 SGD
Retailer 7$1,188 SGD
Retailer 15$1,328 SGD
Retailer 8$1,908 SGD
Retailer 10$2,074 SGD
Retailer 12$2,218 SGD
Retailer 3$2,260 SGD
Retailer 5$2,494 SGD
Retailer 9$3,608 SGD
Brilliant Earth$3,733 SGD

42 data points across 15 retailers

16 retailers$693 SGD to $3,733 SGD

A
Cheapest Retailer
-
$693 SGD
$542 USD
A
Retailer 2
-
$776 SGD
$607 USD
View
Retailer 3
-
$859 SGD
$672 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$859 SGD
$672 USD
View
A
Retailer 5
-
$983 SGD
£606 GBP
View
A
Retailer 6
-
$1,029 SGD
$805 USD
View
A
Retailer 7
-
$1,188 SGD
$929 USD
View
B+
Retailer 8
-
$1,328 SGD
$1,039 USD
View
B+
Retailer 9
-
$1,800 SGD
HK$11,000 HKD
View
B+
Retailer 10
-
$1,908 SGD
A$2,296 AUD
View
B+
Retailer 11
-
$2,074 SGD
ZAR 26,208 ZAR
View
B+
Retailer 12
-
$2,218 SGD
$1,735 USD
View
B+
Retailer 13
-
$2,260 SGD
$1,768 USD
View
B+
Retailer 14
-
$2,494 SGD
£1,536 GBP
View
B
Retailer 15
-
$3,608 SGD
£2,222 GBP
View
Most Expensive
B
Brilliant Earth
17970465A · Oct 31
$3,733 SGD
$2,920 USD
View
15 more retailers have this diamond
Prices start from $693 SGDSave up to $3,040 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
$693 SGD