CaratHunter
Plans
Heart|Natural|GIA

1.02ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 5413885553

Certificate GIA 5413885553

Diamond specifications and retailer prices

From HK$12,603 HKD
As of November 6, 2026
Save HK$24,421 HKD (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$37,024 HKD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5413885553. Listed at 15 retailers as of November 5, 2026, with prices from HK$12,603 to HK$37,024, a HK$24,421 spread on the same certified stone. NZ Jewellers lists it at HK$37,024. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5413885553
Dimensions5.99 × 6.85 × 4.07 mm
L/W Ratio1.14
Top View
5.99 mm6.85 mm1.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5413885553
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.4%

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 6
Current: HK$12,603 HKD|Low: HK$12,148 HKD|High: HK$31,397 HKD|Avg: HK$18,039 HKD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1HK$12,603 HKD
Retailer 4HK$12,838 HKD
Retailer 6HK$16,349 HKD
Retailer 5HK$16,529 HKD
Retailer 8HK$17,713 HKD
Retailer 7HK$18,528 HKD
Retailer 2HK$19,241 HKD
Retailer 3HK$31,020 HKD

46 data points across 8 retailers

15 retailersHK$12,603 HKD to HK$37,024 HKD

A
Cheapest Retailer
-
HK$12,603 HKD
A
Retailer 2
-
HK$12,838 HKD
View
B+
Retailer 3
-
HK$15,534 HKD
View
B+
Retailer 4
-
HK$16,349 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$16,529 HKD
View
B+
Retailer 6
-
HK$17,713 HKD
View
Retailer 7
-
HK$17,713 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$17,877 HKD
View
B+
Retailer 9
-
HK$18,528 HKD
View
B+
Retailer 10
-
HK$18,794 HKD
View
B+
Retailer 11
-
HK$19,241 HKD
View
B
Retailer 12
-
HK$20,432 HKD
View
B
Retailer 13
-
HK$31,020 HKD
View
B
Retailer 14
-
HK$35,284 HKD
View
Most Expensive
B
NZ Jewellers
38a532c7-bcd4-40f1-8201-3fc7dba69176 · Nov 5
HK$37,024 HKD
$4,724 USD
View
14 more retailers have this diamond
Prices start from HK$12,603 HKDSave up to HK$24,421 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$12,603 HKD