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Round|Natural|GIA

1.29ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1568463127

Certificate GIA 1568463127

Diamond specifications and retailer prices

From HK$19,719 HKD
As of November 5, 2026
Save HK$20,273 HKD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$39,992 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568463127. Listed at 13 retailers as of November 5, 2026, with prices from HK$19,719 to HK$39,992, a HK$20,273 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$39,992. 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

1.29
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1568463127
Dimensions6.90 × 6.93 × 4.34 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.90 mm6.93 mm1.29 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568463127
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 5
Current: HK$25,824 HKD|Low: HK$19,695 HKD|High: HK$39,992 HKD|Avg: HK$28,653 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 7, 2026
Retailer 6HK$19,719 HKD
Retailer 9HK$22,266 HKD
Retailer 2HK$23,716 HKD
Retailer 12HK$24,006 HKD
Retailer 8HK$24,335 HKD
Retailer 1HK$25,824 HKD
Retailer 4HK$26,827 HKD
Retailer 10HK$28,591 HKD
Retailer 3HK$29,218 HKD
Retailer 5HK$29,516 HKD
Retailer 7HK$30,401 HKD
Retailer 11HK$37,557 HKD
Wholesale Diamonds DirectHK$39,992 HKD

23 data points across 13 retailers

13 retailersHK$19,719 HKD to HK$39,992 HKD

A
Cheapest Retailer
-
HK$19,719 HKD
A
Retailer 2
-
HK$22,266 HKD
View
A
Retailer 3
-
HK$23,716 HKD
View
A
Retailer 4
-
HK$24,006 HKD
View
A
Retailer 5
-
HK$24,335 HKD
View
A
Retailer 6
-
HK$25,824 HKD
View
A
Retailer 7
-
HK$26,827 HKD
View
B+
Retailer 8
-
HK$28,591 HKD
View
B+
Retailer 9
-
HK$29,218 HKD
View
B+
Retailer 10
-
HK$29,516 HKD
View
B+
Retailer 11
-
HK$30,401 HKD
View
B
Retailer 12
-
HK$37,557 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
611346577 · Nov 6
HK$39,992 HKD
$5,103 USD
View
12 more retailers have this diamond
Prices start from HK$19,719 HKDSave up to HK$20,273 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
1.29ct Round
HK$19,719 HKD