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Heart|Natural|GIA

1.26ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2544423276

Certificate GIA 2544423276

Diamond specifications and retailer prices

From HK$19,915 HKD
As of November 1, 2026
Save HK$18,137 HKD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$38,052 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.26ct natural heart diamond

This 1.26ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 2544423276. Listed at 6 retailers as of November 1, 2026, with prices from HK$19,915 to HK$38,052, a HK$18,137 spread on the same certified stone. MOH London lists it at HK$38,052. 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

1.26
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.26°
OriginNatural
Grading LabGIA
CertificateGIA 2544423276
Dimensions6.61 × 7.64 × 4.44 mm
L/W Ratio1.16
Top View
6.61 mm7.64 mm1.26 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544423276
Side View
Table 56.0%Crown 34.26°GirdlePavilionCulet: NoneDepth 58.1%

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: Nov 1
Current: HK$38,052 HKD|Low: HK$19,907 HKD|High: HK$40,700 HKD|Avg: HK$26,399 HKD|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4HK$19,915 HKD
Retailer 3HK$20,691 HKD
Retailer 2HK$23,050 HKD
Retailer 5HK$23,669 HKD
Retailer 6HK$25,683 HKD
MOH LondonHK$38,052 HKD

45 data points across 6 retailers

6 retailersHK$19,915 HKD to HK$38,052 HKD

A
Cheapest Retailer
-
HK$19,915 HKD
A
Retailer 2
-
HK$20,691 HKD
View
A
Retailer 3
-
HK$23,050 HKD
View
A
Retailer 4
-
HK$23,669 HKD
View
Retailer 5
-
HK$25,683 HKD
View
Price last confirmed 30 days ago
Most Expensive
B+
MOH London
D1D5AD118 · Nov 4
HK$38,052 HKD
£3,823 GBP
View
5 more retailers have this diamond
Prices start from HK$19,915 HKDSave up to HK$18,137 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
1.26ct Heart
HK$19,915 HKD