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Round|Natural|GIA

1.29ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6552616810

Certificate GIA 6552616810

Diamond specifications and retailer prices

From HK$11,966 HKD
SGD 2,061 SGD
As of October 31, 2026
Save HK$11,237 HKD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$23,203 HKD at Wholesale Diamonds Direct · As of October 26, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552616810. Listed at 11 retailers as of October 26, 2026, with prices from HK$11,966 to HK$23,203, a HK$11,237 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$23,203. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552616810
Dimensions6.92 × 6.96 × 4.35 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.92 mm6.96 mm1.29 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552616810
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°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$16,586 HKD|Low: HK$11,966 HKD|High: HK$26,300 HKD|Avg: HK$18,163 HKD|-11.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
October 31, 2026
Retailer 6HK$11,966 HKD
Retailer 4HK$13,950 HKD
Retailer 3HK$14,069 HKD
Retailer 9HK$15,322 HKD
Retailer 1HK$16,586 HKD
Retailer 7HK$16,821 HKD
Retailer 2HK$18,035 HKD
Retailer 8HK$18,201 HKD
Retailer 5HK$21,442 HKD
Wholesale Diamonds DirectHK$23,203 HKD

31 data points across 10 retailers

11 retailersHK$11,966 HKD to HK$23,203 HKD

A
Cheapest Retailer
-
HK$11,966 HKD
SGD 2,061 SGD
A
Retailer 2
-
HK$13,950 HKD
$1,778 USD
View
A
Retailer 3
-
HK$14,069 HKD
$1,793 USD
View
A
Retailer 4
-
HK$15,322 HKD
SGD 2,639 SGD
View
A
Retailer 5
-
HK$16,586 HKD
$2,114 USD
View
A
Retailer 6
-
HK$16,821 HKD
$2,144 USD
View
A
Retailer 7
-
HK$18,035 HKD
£1,810 GBP
View
A
Retailer 8
-
HK$18,201 HKD
$2,320 USD
View
B+
Retailer 9
-
HK$19,740 HKD
$2,516 USD
View
B+
Retailer 10
-
HK$21,442 HKD
$2,733 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
610677876 · Oct 26
HK$23,203 HKD
$2,957 USD
View
10 more retailers have this diamond
Prices start from HK$11,966 HKDSave up to HK$11,237 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$11,966 HKD