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Round|Natural|IGI

1.02ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 492150964

Shape and cutting style on the report: Round brilliant

Certificate IGI 492150964

Diamond specifications and retailer prices

From HK$11,909 HKD
As of November 5, 2026
Save HK$19,448 HKD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$31,357 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 492150964. Listed at 14 retailers as of November 5, 2026, with prices from HK$11,909 to HK$31,357, a HK$19,448 spread on the same certified stone. NZ Jewellers lists it at HK$31,357. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 492150964
Dimensions6.35 × 6.39 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
6.35 mm6.39 mm1.02 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 492150964
Side View
Table 56.5%Crown 36.2°Girdle: UNDPavilion 40.9°Culet: NoneDepth 63.3%

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$31,357 HKD|Low: HK$11,909 HKD|High: HK$31,357 HKD|Avg: HK$15,580 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 15HK$11,909 HKD
Retailer 13HK$11,925 HKD
Retailer 8HK$12,035 HKD
Retailer 3HK$12,168 HKD
Retailer 6HK$12,858 HKD
Retailer 14HK$12,858 HKD
Retailer 4HK$13,447 HKD
Retailer 7HK$13,925 HKD
Retailer 2HK$14,333 HKD
Retailer 5HK$14,835 HKD
Retailer 9HK$15,337 HKD
Retailer 11HK$15,683 HKD
Retailer 10HK$17,416 HKD
Retailer 16HK$18,366 HKD
Retailer 12HK$22,453 HKD
NZ JewellersHK$31,357 HKD

38 data points across 16 retailers

14 retailersHK$11,909 HKD to HK$31,357 HKD

A
Cheapest Retailer
-
HK$11,909 HKD
A
Retailer 2
-
HK$11,925 HKD
View
Retailer 3
-
HK$12,035 HKD
View
Price last confirmed 109 days ago
A
Retailer 4
-
HK$12,858 HKD
View
A
Retailer 5
-
HK$13,447 HKD
View
A
Retailer 6
-
HK$13,925 HKD
View
A
Retailer 7
-
HK$14,333 HKD
View
A
Retailer 8
-
HK$14,835 HKD
View
A
Retailer 9
-
HK$15,337 HKD
View
A
Retailer 10
-
HK$15,683 HKD
View
B+
Retailer 11
-
HK$17,416 HKD
View
B+
Retailer 12
-
HK$18,366 HKD
View
B
Retailer 13
-
HK$22,453 HKD
View
Most Expensive
B
NZ Jewellers
c13c8146-9c2e-401f-a07d-32fbc35cabdc · Nov 5
HK$31,357 HKD
$3,997 USD
View
13 more retailers have this diamond
Prices start from HK$11,909 HKDSave up to HK$19,448 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
1.02ct Round
HK$11,909 HKD