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Round|Natural|GIA

1.00ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2434664388

Certificate GIA 2434664388

Diamond specifications and retailer prices

From HK$8,881 HKD
As of November 6, 2026
Save HK$11,963 HKD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$20,843 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2434664388. Listed at 6 retailers as of November 4, 2026, with prices from HK$8,881 to HK$20,843, a HK$11,963 spread on the same certified stone. MOH London lists it at HK$20,843. 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

1.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2434664388
Dimensions6.39 × 6.35 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.39 mm6.35 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2434664388
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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$20,843 HKD|Low: HK$8,881 HKD|High: HK$23,583 HKD|Avg: HK$14,408 HKD|-11.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2HK$8,881 HKD
Retailer 5HK$11,101 HKD
Retailer 3HK$13,101 HKD
Retailer 4HK$16,192 HKD
MOH LondonHK$20,843 HKD

41 data points across 5 retailers

6 retailersHK$8,881 HKD to HK$20,843 HKD

A
Cheapest Retailer
-
HK$8,881 HKD
A
Retailer 2
-
HK$11,101 HKD
View
A
Retailer 3
-
HK$11,838 HKD
View
A
Retailer 4
-
HK$13,101 HKD
View
B+
Retailer 5
-
HK$16,192 HKD
View
Most Expensive
B
MOH London
3B97334D2 · Nov 4
HK$20,843 HKD
£2,092 GBP
View
5 more retailers have this diamond
Prices start from HK$8,881 HKDSave up to HK$11,963 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
1.00ct Round
HK$8,881 HKD