Round|Natural|GIA

1.29ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 3565425604

Certificate GIA 3565425604

Diamond specifications and retailer prices

From HK$13,255 HKD
SGD 2,283 SGD
As of October 31, 2026
Save HK$12,351 HKD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$25,606 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565425604. Listed at 11 retailers as of October 26, 2026, with prices from HK$13,255 to HK$25,606, a HK$12,351 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$25,606. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3565425604
Dimensions6.98 × 6.94 × 4.33 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.98 mm6.94 mm1.29 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565425604
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NDepth 62.2%

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$17,208 HKD|Low: HK$15,550 HKD|High: HK$25,606 HKD|Avg: HK$18,207 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 6HK$15,550 HKD
Retailer 4HK$15,688 HKD
Retailer 3HK$15,770 HKD
Retailer 9HK$16,044 HKD
Retailer 8HK$17,087 HKD
Retailer 1HK$17,208 HKD
Retailer 5HK$18,649 HKD
Retailer 2HK$19,828 HKD
Retailer 7HK$19,889 HKD
Wholesale Diamonds DirectHK$25,606 HKD

22 data points across 10 retailers

11 retailersHK$13,255 HKD to HK$25,606 HKD

A
Cheapest Retailer
-
HK$13,255 HKD
SGD 2,283 SGD
A
Retailer 2
-
HK$15,550 HKD
$1,982 USD
View
A
Retailer 3
-
HK$15,688 HKD
$2,000 USD
View
A
Retailer 4
-
HK$15,770 HKD
$2,010 USD
View
A
Retailer 5
-
HK$16,044 HKD
$2,045 USD
View
A
Retailer 6
-
HK$17,087 HKD
SGD 2,943 SGD
View
A
Retailer 7
-
HK$17,208 HKD
£1,727 GBP
View
B+
Retailer 8
-
HK$18,649 HKD
$2,377 USD
View
B+
Retailer 9
-
HK$19,828 HKD
£1,990 GBP
View
B+
Retailer 10
-
HK$19,889 HKD
$2,535 USD
View
Most Expensive
B
Wholesale Diamonds Direct
570927876 · Oct 26
HK$25,606 HKD
$3,264 USD
View
10 more retailers have this diamond
Prices start from HK$13,255 HKDSave up to HK$12,351 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$13,255 HKD