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Marquise|Natural|GIA

2.51ct J VS2 Marquise Natural Diamond

VG • J/VS2 • GIA 5553362851

Certificate GIA 5553362851

Diamond specifications and retailer prices

From HK$174,946 HKD
$22,322 USD
As of November 5, 2026
2 retailers carry this diamond
Most expensive: HK$174,946 HKD at Blue Nile
View at Blue Nile

About this 2.51ct natural marquise diamond

This 2.51ct natural marquise sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5553362851. Listed at 2 retailers as of November 5, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
J
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.33°
Pavilion angle42.45°
OriginNatural
Grading LabGIA
CertificateGIA 5553362851
Dimensions12.78 × 7.00 × 4.74 mm
L/W Ratio1.83
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Needle, Natural
Top View
12.78 mm7.00 mm2.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553362851
Side View
Table 58.0%Crown 39.33°Girdle: MED-VTKPavilion 42.45°Culet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: HK$174,946 HKD|Low: HK$139,271 HKD|High: HK$194,085 HKD|Avg: HK$162,063 HKD|+3.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3HK$139,271 HKD
Retailer 4HK$144,937 HKD
Blue NileHK$174,946 HKD
Retailer 2HK$192,134 HKD

28 data points across 4 retailers

2 retailers

Retailer 1
-
HK$139,271 HKD
Price last confirmed 16 days ago
Most Expensive
B
Blue Nile
29240730 · Nov 5
HK$174,946 HKD
$22,322 USD
View
1 more retailer has this diamond

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
2.51ct Marquise
HK$174,946 HKD