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Heart|Natural|GIA

1.30ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2547554883

Certificate GIA 2547554883

Diamond specifications and retailer prices

From HK$17,161 HKD
£1,722 GBP
As of November 2, 2026
Save HK$20,217 HKD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$37,379 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 H 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 2547554883. Listed at 7 retailers as of October 30, 2026, with prices from HK$17,161 to HK$37,379, a HK$20,217 spread on the same certified stone. NZ Jewellers lists it at HK$37,379. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.97°
Pavilion angle41.69°
OriginNatural
Grading LabGIA
CertificateGIA 2547554883
Dimensions6.60 × 7.58 × 4.54 mm
L/W Ratio1.15
Top View
6.60 mm7.58 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547554883
Side View
Table 63.0%Crown 40.97°Girdle: MED-THKPavilion 41.69°Culet: NoneDepth 59.8%

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 2
Current: HK$37,379 HKD|Low: HK$16,642 HKD|High: HK$38,014 HKD|Avg: HK$23,319 HKD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3HK$17,161 HKD
Retailer 2HK$17,675 HKD
Retailer 7HK$17,873 HKD
Retailer 5HK$18,705 HKD
Retailer 6HK$18,980 HKD
Retailer 4HK$31,319 HKD
NZ JewellersHK$37,379 HKD

40 data points across 7 retailers

7 retailersHK$17,161 HKD to HK$37,379 HKD

A
Cheapest Retailer
-
HK$17,161 HKD
£1,722 GBP
A
Retailer 2
-
HK$17,675 HKD
£1,774 GBP
View
A
Retailer 3
-
HK$17,873 HKD
$2,278 USD
View
A
Retailer 4
-
HK$18,705 HKD
$2,384 USD
View
A
Retailer 5
-
HK$18,980 HKD
$2,419 USD
View
B
Retailer 6
-
HK$31,319 HKD
£3,143 GBP
View
Most Expensive
B
NZ Jewellers
cb5efa08-9841-44cf-9fc8-da68730fb748 · Oct 30
HK$37,379 HKD
$4,764 USD
View
6 more retailers have this diamond
Prices start from HK$17,161 HKDSave up to HK$20,217 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
1.30ct Heart
HK$17,161 HKD