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Round|Natural|IGI

0.91ct K SI2 Round Natural Diamond

VG • K/SI2 • IGI 375918360

Shape and cutting style on the report: Round brilliant

Certificate IGI 375918360

Diamond specifications and retailer prices

From HK$6,786 HKD
As of November 5, 2026
Save HK$14,498 HKD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$21,284 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 very-good cut grade and certified by IGI 375918360. Listed at 8 retailers as of November 5, 2026, with prices from HK$6,786 to HK$21,284, a HK$14,498 spread on the same certified stone. NZ Jewellers lists it at HK$21,284. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 375918360
Dimensions6.06 × 6.10 × 3.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.06 mm6.10 mm0.91 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 375918360
Side View
Table 57.0%Crown 37.1°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$21,284 HKD|Low: HK$5,311 HKD|High: HK$21,284 HKD|Avg: HK$7,994 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 3, 2026
Retailer 9HK$5,311 HKD
Retailer 2HK$6,786 HKD
Retailer 8HK$6,802 HKD
Retailer 3HK$6,872 HKD
Retailer 6HK$7,045 HKD
Retailer 5HK$7,830 HKD
Retailer 7HK$7,830 HKD
Retailer 4HK$11,611 HKD
NZ JewellersHK$21,284 HKD

4 data points across 9 retailers

8 retailersHK$6,786 HKD to HK$21,284 HKD

B+
Cheapest Retailer
-
HK$6,786 HKD
Retailer 2
-
HK$6,802 HKD
View
Price last confirmed 109 days ago
B+
Retailer 3
-
HK$6,872 HKD
View
B+
Retailer 4
-
HK$7,045 HKD
View
B+
Retailer 5
-
HK$7,830 HKD
View
B+
Retailer 6
-
HK$7,830 HKD
View
B
Retailer 7
-
HK$11,611 HKD
View
Most Expensive
C
NZ Jewellers
ea3e31b8-72f4-4f22-a434-c8717599468e · Nov 5
HK$21,284 HKD
$2,713 USD
View
7 more retailers have this diamond
Prices start from HK$6,786 HKDSave up to HK$14,498 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.

B+
0.91ct Round
HK$6,786 HKD