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Round|Natural|GIA

2.51ct K IF Round Natural Diamond

EX • K/IF • GIA 7543751502

Certificate GIA 7543751502

Diamond specifications and retailer prices

From HK$149,765 HKD
As of November 1, 2026
Save HK$110,619 HKD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$260,384 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7543751502. Listed at 15 retailers as of November 1, 2026, with prices from HK$149,765 to HK$260,384, a HK$110,619 spread on the same certified stone. MOH London lists it at HK$260,384. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7543751502
Dimensions8.87 × 8.92 × 5.27 mm
L/W Ratio1.01
Top View
8.87 mm8.92 mm2.51 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543751502
Side View
Table 57.0%Crown 32°Girdle: THN-MEDPavilion 40.8°Culet: NDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$260,384 HKD|Low: HK$149,765 HKD|High: HK$264,229 HKD|Avg: HK$182,551 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7HK$149,765 HKD
Retailer 9HK$151,546 HKD
Retailer 10HK$154,213 HKD
Retailer 4HK$163,651 HKD
Retailer 3HK$167,754 HKD
Retailer 5HK$168,287 HKD
Retailer 8HK$169,150 HKD
Retailer 11HK$181,734 HKD
Retailer 12HK$188,724 HKD
Retailer 6HK$194,639 HKD
Retailer 2HK$229,558 HKD
MOH LondonHK$260,384 HKD

39 data points across 12 retailers

15 retailersHK$149,765 HKD to HK$260,384 HKD

A
Cheapest Retailer
-
HK$149,765 HKD
A
Retailer 2
-
HK$151,546 HKD
View
A
Retailer 3
-
HK$154,213 HKD
View
B+
Retailer 4
-
HK$163,651 HKD
View
Retailer 5
-
HK$167,754 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$168,287 HKD
View
B+
Retailer 7
-
HK$169,150 HKD
View
B+
Retailer 8
-
HK$176,140 HKD
View
B+
Retailer 9
-
HK$181,734 HKD
View
B+
Retailer 10
-
HK$188,724 HKD
View
B+
Retailer 11
-
HK$194,639 HKD
View
B
Retailer 12
-
HK$205,246 HKD
View
B+
Retailer 13
-
HK$229,558 HKD
View
B
Retailer 14
-
HK$236,831 HKD
View
Most Expensive
B
MOH London
492DD684E · Nov 4
HK$260,384 HKD
£26,134 GBP
View
14 more retailers have this diamond
Prices start from HK$149,765 HKDSave up to HK$110,619 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.

A
2.51ct Round
HK$149,765 HKD