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Round|Natural|GIA

1.02ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 7551164739

Certificate GIA 7551164739

Diamond specifications and retailer prices

From HK$15,968 HKD
As of October 31, 2026
Save HK$28,078 HKD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$44,046 HKD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7551164739. Listed at 23 retailers as of October 30, 2026, with prices from HK$15,968 to HK$44,046, a HK$28,078 spread on the same certified stone. NZ Jewellers lists it at HK$44,046. 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551164739
Dimensions6.33 × 6.30 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.33 mm6.30 mm1.02 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7551164739
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 39.8°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: Oct 31
Current: HK$44,046 HKD|Low: HK$15,867 HKD|High: HK$45,356 HKD|Avg: HK$22,512 HKD|-2.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 13HK$15,968 HKD
Retailer 19HK$17,190 HKD
Retailer 9HK$17,237 HKD
Retailer 21HK$17,261 HKD
Retailer 10HK$17,606 HKD
Retailer 12HK$17,621 HKD
Retailer 14HK$18,845 HKD
Retailer 5HK$19,089 HKD
Retailer 8HK$19,089 HKD
Retailer 6HK$19,967 HKD
Retailer 17HK$20,333 HKD
Retailer 3HK$20,791 HKD
Retailer 4HK$20,791 HKD
Retailer 20HK$21,497 HKD
Retailer 11HK$22,023 HKD
Retailer 15HK$22,386 HKD
Retailer 16HK$24,714 HKD
Retailer 7HK$25,781 HKD
Retailer 2HK$25,897 HKD
Retailer 18HK$37,106 HKD
NZ JewellersHK$44,046 HKD

22 data points across 21 retailers

23 retailersHK$15,968 HKD to HK$44,046 HKD

A
Cheapest Retailer
-
HK$15,968 HKD
A
Retailer 2
-
HK$17,190 HKD
$2,191 USD
View
A
Retailer 3
-
HK$17,237 HKD
$2,197 USD
View
A
Retailer 4
-
HK$17,261 HKD
$2,200 USD
View
A
Retailer 5
-
HK$17,606 HKD
$2,244 USD
View
A
Retailer 6
-
HK$17,621 HKD
$2,246 USD
View
Final sale: no returns
Retailer 7
-
HK$18,845 HKD
$2,402 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
HK$19,089 HKD
$2,433 USD
View
A
Retailer 9
-
HK$19,089 HKD
$2,433 USD
View
A
Retailer 10
-
HK$19,967 HKD
$2,545 USD
View
A
Retailer 11
-
HK$20,333 HKD
£2,041 GBP
View
A
Retailer 12
-
HK$20,791 HKD
$2,650 USD
View
A
Retailer 13
-
HK$20,791 HKD
$2,650 USD
View
A
Retailer 14
-
HK$21,497 HKD
$2,740 USD
View
A
Retailer 15
-
HK$22,023 HKD
$2,807 USD
View
A
Retailer 16
-
HK$22,386 HKD
£2,247 GBP
View
Retailer 17
-
HK$24,373 HKD
A$4,779 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
HK$24,714 HKD
€3,000 EUR
View
B+
Retailer 19
-
HK$25,781 HKD
$3,286 USD
View
B+
Retailer 20
-
HK$25,897 HKD
ZAR 53,324 ZAR
View
Retailer 21
-
HK$26,636 HKD
$3,395 USD
View
Price last confirmed 39 days ago
B
Retailer 22
-
HK$37,106 HKD
£3,724 GBP
View
Most Expensive
B
NZ Jewellers
723687b5-8257-4e78-9e2c-530443dba547 · Oct 30
HK$44,046 HKD
$5,614 USD
View
22 more retailers have this diamond
Prices start from HK$15,968 HKDSave up to HK$28,078 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$15,968 HKD