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Round|Natural|IGI

1.02ct I VS1 Round Natural Diamond

VG • I/VS1 • IGI 523201853

Shape and cutting style on the report: Round brilliant

Certificate IGI 523201853

Diamond specifications and retailer prices

From HK$14,099 HKD
As of November 4, 2026
Save HK$23,953 HKD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$38,052 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 523201853. Listed at 17 retailers as of November 4, 2026, with prices from HK$14,099 to HK$38,052, a HK$23,953 spread on the same certified stone. NZ Jewellers lists it at HK$38,052. 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

1.02
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 523201853
Dimensions6.33 × 6.36 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.33 mm6.36 mm1.02 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 523201853
Side View
Table 56.0%Crown 37.6°Girdle: UNDPavilion 40°Culet: NoneDepth 63.1%

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 4
Current: HK$38,052 HKD|Low: HK$14,099 HKD|High: HK$38,052 HKD|Avg: HK$20,123 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10HK$14,099 HKD
Retailer 8HK$14,397 HKD
Retailer 5HK$14,562 HKD
Retailer 9HK$15,597 HKD
Retailer 2HK$17,135 HKD
Retailer 4HK$18,179 HKD
Retailer 7HK$19,175 HKD
Retailer 6HK$21,215 HKD
Retailer 3HK$27,256 HKD
NZ JewellersHK$38,052 HKD

37 data points across 10 retailers

17 retailersHK$14,099 HKD to HK$38,052 HKD

A
Cheapest Retailer
-
HK$14,099 HKD
A
Retailer 2
-
HK$14,397 HKD
View
Final sale: no returns
Retailer 3
-
HK$14,523 HKD
View
Price last confirmed 108 days ago
A
Retailer 4
-
HK$14,562 HKD
View
A
Retailer 5
-
HK$15,597 HKD
View
A
Retailer 6
-
HK$15,888 HKD
View
A
Retailer 7
-
HK$16,319 HKD
View
A
Retailer 8
-
HK$16,680 HKD
View
A
Retailer 9
-
HK$17,135 HKD
View
A
Retailer 10
-
HK$17,998 HKD
View
A
Retailer 11
-
HK$18,179 HKD
View
A
Retailer 12
-
HK$19,175 HKD
View
A
Retailer 13
-
HK$21,215 HKD
View
B+
Retailer 14
-
HK$22,157 HKD
View
B+
Retailer 15
-
HK$22,478 HKD
View
B+
Retailer 16
-
HK$27,256 HKD
View
Most Expensive
B
NZ Jewellers
c75c5f6e-879a-406e-91dc-7aaacf8f0351 · Nov 5
HK$38,052 HKD
$4,850 USD
View
16 more retailers have this diamond
Prices start from HK$14,099 HKDSave up to HK$23,953 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$14,099 HKD