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Round|Natural|GIA

0.91ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7558813954

Certificate GIA 7558813954

Diamond specifications and retailer prices

From HK$5,452 HKD
As of November 5, 2026
Save HK$4,256 HKD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$9,708 HKD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 0.91ct natural round diamond

This 0.91ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558813954. Listed at 10 retailers as of November 4, 2026, with prices from HK$5,452 to HK$9,708, a HK$4,256 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$9,708. 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

0.91
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7558813954
Dimensions6.14 × 6.17 × 3.86 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.14 mm6.17 mm0.91 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558813954
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 5
Current: HK$5,452 HKD|Low: HK$4,315 HKD|High: HK$10,680 HKD|Avg: HK$7,656 HKD|-8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 5, 2026
Retailer 3HK$4,315 HKD
Retailer 1HK$5,452 HKD
Retailer 5HK$5,853 HKD
Retailer 7HK$6,276 HKD
Retailer 9HK$6,370 HKD
Retailer 6HK$6,512 HKD
Retailer 8HK$7,367 HKD
Retailer 2HK$8,073 HKD
Retailer 4HK$8,316 HKD
Retailer 10HK$9,626 HKD
Wholesale Diamonds DirectHK$9,708 HKD
Retailer 11HK$10,395 HKD

29 data points across 12 retailers

10 retailersHK$5,452 HKD to HK$9,708 HKD

A
Cheapest Retailer
-
HK$5,452 HKD
A
Retailer 2
-
HK$5,853 HKD
View
A
Retailer 3
-
HK$6,276 HKD
View
A
Retailer 4
-
HK$6,370 HKD
View
A
Retailer 5
-
HK$6,512 HKD
View
A
Retailer 6
-
HK$7,367 HKD
View
B+
Retailer 7
-
HK$8,073 HKD
View
A
Retailer 8
-
HK$8,316 HKD
View
B+
Retailer 9
-
HK$9,626 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
642218251 · Nov 4
HK$9,708 HKD
$1,237 USD
View
9 more retailers have this diamond
Prices start from HK$5,452 HKDSave up to HK$4,256 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
0.91ct Round
HK$5,452 HKD