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Heart|Natural|GIA

1.30ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2546173892

Certificate GIA 2546173892

Diamond specifications and retailer prices

From HK$16,280 HKD
$2,075 USD
As of October 31, 2026
Save HK$2,386 HKD (13%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$18,666 HKD at Michael Trio · As of November 1, 2026
View at Michael Trio

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 2546173892. Listed at 5 retailers as of October 31, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 2546173892
Dimensions6.79 × 7.52 × 4.48 mm
L/W Ratio1.11
Top View
6.79 mm7.52 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546173892
Side View
Table 57.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$18,666 HKD|Low: HK$14,993 HKD|High: HK$21,795 HKD|Avg: HK$18,142 HKD|-14.4%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4HK$16,280 HKD
Retailer 3HK$16,366 HKD
Retailer 5HK$16,556 HKD
Retailer 2HK$17,891 HKD
Michael TrioHK$18,666 HKD

41 data points across 5 retailers

5 retailersHK$16,280 HKD to HK$18,666 HKD

A
Cheapest Retailer
-
HK$16,280 HKD
$2,075 USD
A
Retailer 2
-
HK$16,366 HKD
$2,086 USD
View
Final sale: no returns
A
Retailer 3
-
HK$16,556 HKD
MYR 8,596 MYR
View
A
Retailer 4
-
HK$17,891 HKD
£1,796 GBP
View
Most Expensive
A
Michael Trio
4086103490 · Nov 1
HK$18,666 HKD
SGD 3,215 SGD
View
4 more retailers have this diamond
Prices start from HK$16,280 HKDSave up to HK$2,386 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$16,280 HKD