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Round|Natural|GIA

1.29ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 2426467764

Shape and cutting style on the report: Round brilliant

Certificate GIA 2426467764

Diamond specifications and retailer prices

From HK$51,766 HKD
$6,598 USD
As of October 31, 2026
Save HK$20,679 HKD (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$97,349 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct natural round diamond

This 1.29ct natural round 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 very-good cut grade and certified by GIA 2426467764. Listed at 8 retailers as of October 30, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2426467764
Dimensions6.99 × 6.97 × 4.29 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.99 mm6.97 mm1.29 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2426467764
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$97,349 HKD|Low: HK$51,766 HKD|High: HK$98,524 HKD|Avg: HK$66,054 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6HK$51,766 HKD
Retailer 5HK$53,900 HKD
Retailer 3HK$56,136 HKD
Retailer 2HK$64,676 HKD
Retailer 4HK$72,445 HKD
MOH LondonHK$97,349 HKD

26 data points across 6 retailers

8 retailersHK$51,766 HKD to HK$72,445 HKD

B
Cheapest Retailer
-
HK$51,766 HKD
$6,598 USD
Retailer 2
-
HK$53,900 HKD
$6,870 USD
View
Price last confirmed 14 days ago
B
Retailer 3
-
HK$54,446 HKD
A$10,676 AUD
View
B
Retailer 4
-
HK$56,136 HKD
$7,155 USD
View
B
Retailer 5
-
HK$64,676 HKD
£6,491 GBP
View
B
Retailer 6
-
HK$72,445 HKD
€8,794 EUR
View
Retailer 7
-
HK$96,975 HKD
£9,733 GBP
View
Price under review
Most Expensive
MOH London
1457FDB55 · Nov 1
HK$97,349 HKD
£9,770 GBP
View
Price under review
7 more retailers have this diamond
Prices start from HK$51,766 HKDSave up to HK$20,679 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
1.29ct Round
HK$51,766 HKD