CaratHunter
Plans
Heart|Natural|GIA

1.02ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1567595380

Certificate GIA 1567595380

Diamond specifications and retailer prices

From HK$13,503 HKD
As of November 4, 2026
Save HK$24,047 HKD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$37,550 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1567595380. Listed at 16 retailers as of November 3, 2026, with prices from HK$13,503 to HK$37,550, a HK$24,047 spread on the same certified stone. NZ Jewellers lists it at HK$37,550. 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

1.02
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1567595380
Dimensions6.89 × 5.96 × 4.16 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.89 mm5.96 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567595380
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 60.5%

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$37,550 HKD|Low: HK$13,503 HKD|High: HK$37,550 HKD|Avg: HK$18,274 HKD|+10.1%
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 5, 2026
Retailer 14HK$13,503 HKD
Retailer 3HK$13,903 HKD
Retailer 16HK$14,209 HKD
Retailer 10HK$14,985 HKD
Retailer 4HK$15,393 HKD
Retailer 6HK$15,668 HKD
Retailer 11HK$15,692 HKD
Retailer 7HK$15,856 HKD
Retailer 13HK$16,107 HKD
Retailer 2HK$16,712 HKD
Retailer 8HK$17,316 HKD
Retailer 15HK$17,763 HKD
Retailer 5HK$19,481 HKD
Retailer 12HK$20,940 HKD
Retailer 9HK$26,903 HKD
NZ JewellersHK$37,550 HKD

16 data points across 16 retailers

16 retailersHK$13,503 HKD to HK$37,550 HKD

A
Cheapest Retailer
-
HK$13,503 HKD
A
Retailer 2
-
HK$13,903 HKD
View
A
Retailer 3
-
HK$14,209 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$14,985 HKD
View
A
Retailer 5
-
HK$15,393 HKD
View
A
Retailer 6
-
HK$15,668 HKD
View
A
Retailer 7
-
HK$15,692 HKD
View
B+
Retailer 8
-
HK$15,856 HKD
View
A
Retailer 9
-
HK$16,107 HKD
View
B+
Retailer 10
-
HK$16,712 HKD
View
Retailer 11
-
HK$17,316 HKD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$17,763 HKD
View
B+
Retailer 13
-
HK$19,481 HKD
View
B+
Retailer 14
-
HK$20,940 HKD
View
B
Retailer 15
-
HK$26,903 HKD
View
Most Expensive
B
NZ Jewellers
9fe9d550-aa2c-440c-b618-d518f40e780d · Nov 3
HK$37,550 HKD
$4,786 USD
View
15 more retailers have this diamond
Prices start from HK$13,503 HKDSave up to HK$24,047 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 Heart
HK$13,503 HKD