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Oval|Natural|GIA

2.51ct M SI2 Oval Natural Diamond

VG • M/SI2 • GIA 7456687540

Certificate GIA 7456687540

Diamond specifications and retailer prices

From HK$51,445 HKD
As of November 6, 2026
6 retailers carry this diamond
Most expensive: HK$106,142 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7456687540. Listed at 6 retailers as of November 6, 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
M
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7456687540
Dimensions10.67 × 7.41 × 4.72 mm
L/W Ratio1.44
Top View
10.67 mm7.41 mm2.51 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7456687540
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: HK$51,445 HKD|Low: HK$45,473 HKD|High: HK$68,820 HKD|Avg: HK$56,750 HKD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 8, 2026
Retailer 5HK$45,473 HKD
Retailer 7HK$46,217 HKD
Retailer 4HK$50,136 HKD
Retailer 1HK$51,445 HKD
Retailer 3HK$58,381 HKD
Retailer 8HK$66,500 HKD
Retailer 6HK$66,853 HKD
Retailer 2HK$68,742 HKD

7 data points across 8 retailers

6 retailers

Retailer 1
-
HK$46,217 HKD
Price last confirmed 94 days ago
B+
Retailer 2
-
HK$51,445 HKD
View
Retailer 3
-
HK$53,075 HKD
View
Price last confirmed 29 days ago
Retailer 4
-
HK$57,495 HKD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$66,344 HKD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
33a84fd7-36cf-4758-8d25-ef95edda7dc9 · Sep 30
HK$106,142 HKD
$13,543 USD
View
Price last confirmed 37 days ago
5 more retailers have this diamond
Prices start from HK$51,445 HKD

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 Oval
HK$51,445 HKD