CaratHunter
Plans
Round|Natural|GIA

2.57ct D IF Round Natural Diamond

EX • D/IF • GIA 6545417437

Certificate GIA 6545417437

Diamond specifications and retailer prices

From HK$475,449 HKD
$60,600 USD
As of November 1, 2026
Save HK$300,849 HKD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$776,298 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 2.57ct natural round diamond

This 2.57ct natural round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6545417437. Listed at 6 retailers as of November 1, 2026, with prices from HK$475,449 to HK$776,298, a HK$300,849 spread on the same certified stone. MOH London lists it at HK$776,298. 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

2.57
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545417437
Dimensions9.04 × 9.02 × 5.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
9.04 mm9.02 mm2.57 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545417437
Side View
Table 60.0%Crown 32°Girdle: MediumPavilion 40.8°Culet: NoneDepth 57.8%

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$776,298 HKD|Low: HK$475,449 HKD|High: HK$818,068 HKD|Avg: HK$570,013 HKD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$475,449 HKD
Retailer 5HK$487,234 HKD
Retailer 6HK$490,978 HKD
Retailer 2HK$494,108 HKD
Retailer 3HK$600,434 HKD
MOH LondonHK$776,298 HKD

28 data points across 6 retailers

6 retailersHK$475,449 HKD to HK$776,298 HKD

A
Cheapest Retailer
-
HK$475,449 HKD
$60,600 USD
A
Retailer 2
-
HK$487,234 HKD
$62,102 USD
View
Retailer 3
-
HK$490,978 HKD
A$96,276 AUD
View
Price last confirmed 29 days ago
A
Retailer 4
-
HK$494,108 HKD
£49,589 GBP
View
B+
Retailer 5
-
HK$600,434 HKD
€72,886 EUR
View
Most Expensive
B+
MOH London
97C05A579 · Nov 1
HK$776,298 HKD
£77,910 GBP
View
5 more retailers have this diamond
Prices start from HK$475,449 HKDSave up to HK$300,849 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
2.57ct Round
HK$475,449 HKD