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Heart|Natural|GIA

1.30ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6422163263

Certificate GIA 6422163263

Diamond specifications and retailer prices

From HK$26,512 HKD
As of November 1, 2026
Save HK$35,861 HKD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$62,373 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 6422163263. Listed at 14 retailers as of October 30, 2026, with prices from HK$26,512 to HK$62,373, a HK$35,861 spread on the same certified stone. NZ Jewellers lists it at HK$62,373. 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

1.30
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422163263
Dimensions7.05 × 7.40 × 4.00 mm
L/W Ratio1.05
Top View
7.05 mm7.40 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422163263
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 54.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$40,506 HKD|Low: HK$25,161 HKD|High: HK$57,712 HKD|Avg: HK$35,075 HKD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4HK$26,512 HKD
Retailer 9HK$27,468 HKD
Retailer 6HK$29,939 HKD
Retailer 10HK$30,465 HKD
Retailer 7HK$32,434 HKD
Retailer 8HK$32,434 HKD
Retailer 3HK$35,601 HKD
Retailer 2HK$37,424 HKD
Retailer 1HK$40,506 HKD
Retailer 5HK$57,333 HKD

44 data points across 10 retailers

14 retailersHK$26,512 HKD to HK$62,373 HKD

B+
Cheapest Retailer
-
HK$26,512 HKD
B+
Retailer 2
-
HK$27,468 HKD
$3,501 USD
View
B+
Retailer 3
-
HK$28,841 HKD
A$5,655 AUD
View
B+
Retailer 4
-
HK$29,939 HKD
$3,816 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$30,465 HKD
$3,883 USD
View
B+
Retailer 6
-
HK$32,434 HKD
$4,134 USD
View
B+
Retailer 7
-
HK$32,434 HKD
$4,134 USD
View
B+
Retailer 8
-
HK$32,434 HKD
$4,134 USD
View
B
Retailer 9
-
HK$35,601 HKD
£3,573 GBP
View
B
Retailer 10
-
HK$37,424 HKD
$4,770 USD
View
Retailer 11
-
HK$40,492 HKD
$5,161 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
HK$40,506 HKD
€4,917 EUR
View
B
Retailer 13
-
HK$57,333 HKD
£5,754 GBP
View
Most Expensive
B
NZ Jewellers
6d934764-88f0-4cb8-be64-e213acdf73c0 · Oct 30
HK$62,373 HKD
$7,950 USD
View
13 more retailers have this diamond
Prices start from HK$26,512 HKDSave up to HK$35,861 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.

B+
1.30ct Heart
HK$26,512 HKD