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Round|Natural|GIA

3.00ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2557230446

Certificate GIA 2557230446

Diamond specifications and retailer prices

From HK$157,994 HKD
As of November 6, 2026
Save HK$114,315 HKD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$272,310 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557230446. Listed at 9 retailers as of November 4, 2026, with prices from HK$157,994 to HK$272,310, a HK$114,315 spread on the same certified stone. MOH London lists it at HK$272,310. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557230446
Dimensions9.20 × 9.26 × 5.73 mm
L/W Ratio1.01
Star length55%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
9.20 mm9.26 mm3.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557230446
Side View
Table 54.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 6
Current: HK$272,310 HKD|Low: HK$156,276 HKD|High: HK$276,335 HKD|Avg: HK$194,763 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9HK$157,994 HKD
Retailer 7HK$160,725 HKD
Retailer 6HK$170,437 HKD
Retailer 2HK$174,524 HKD
Retailer 5HK$176,282 HKD
Retailer 8HK$182,519 HKD
Retailer 3HK$193,824 HKD
Retailer 4HK$226,632 HKD
MOH LondonHK$272,310 HKD

35 data points across 9 retailers

9 retailersHK$157,994 HKD to HK$272,310 HKD

A
Cheapest Retailer
-
HK$157,994 HKD
A
Retailer 2
-
HK$160,725 HKD
View
B+
Retailer 3
-
HK$170,437 HKD
View
B+
Retailer 4
-
HK$174,524 HKD
View
B+
Retailer 5
-
HK$176,282 HKD
View
B+
Retailer 6
-
HK$182,519 HKD
View
B+
Retailer 7
-
HK$193,824 HKD
View
B
Retailer 8
-
HK$226,632 HKD
View
Most Expensive
B
MOH London
132FBEC1D · Nov 4
HK$272,310 HKD
£27,331 GBP
View
8 more retailers have this diamond
Prices start from HK$157,994 HKDSave up to HK$114,315 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
3.00ct Round
HK$157,994 HKD