Round|Natural|GIA

1.26ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2243037140

Certificate GIA 2243037140

Diamond specifications and retailer prices

From HK$10,846 HKD
As of October 31, 2026
Save HK$15,140 HKD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$33,305 HKD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2243037140. Listed at 9 retailers as of October 29, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2243037140
Dimensions6.82 × 6.87 × 4.30 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.82 mm6.87 mm1.26 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2243037140
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

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: Oct 31
Current: HK$10,846 HKD|Low: HK$10,745 HKD|High: HK$30,012 HKD|Avg: HK$18,340 HKD|-12.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 1HK$10,846 HKD
Retailer 2HK$14,040 HKD
Retailer 5HK$15,054 HKD
Retailer 6HK$17,839 HKD
Retailer 3HK$20,208 HKD
Retailer 4HK$25,986 HKD

40 data points across 6 retailers

9 retailersHK$10,846 HKD to HK$25,986 HKD

A
Cheapest Retailer
-
HK$10,846 HKD
A
Retailer 2
-
HK$14,040 HKD
£1,409 GBP
View
A
Retailer 3
-
HK$15,054 HKD
SGD 2,593 SGD
View
Retailer 4
-
HK$15,927 HKD
$2,030 USD
View
Price last confirmed 24 days ago
Retailer 5
-
HK$17,072 HKD
$2,176 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
HK$17,839 HKD
A$3,498 AUD
View
A
Retailer 7
-
HK$20,208 HKD
€2,453 EUR
View
A
Retailer 8
-
HK$25,986 HKD
£2,608 GBP
View
Most Expensive
NZ Jewellers
797baf82-68f8-46a8-89aa-9e96eb46fbd1 · Oct 6
HK$33,305 HKD
$4,245 USD
View
Price last confirmed 25 days ago
8 more retailers have this diamond
Prices start from HK$10,846 HKDSave up to HK$15,140 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 Round
HK$10,846 HKD