CaratHunter
Plans
Round|Natural|GIA

1.29ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1463580564

Certificate GIA 1463580564

Diamond specifications and retailer prices

From HK$25,593 HKD
$3,262 USD
As of October 31, 2026
Save HK$13,148 HKD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$38,741 HKD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1463580564. Listed at 8 retailers as of October 31, 2026, with prices from HK$25,593 to HK$38,741, a HK$13,148 spread on the same certified stone. 77 Diamonds lists it at HK$38,741. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1463580564
Dimensions6.92 × 6.96 × 4.33 mm
L/W Ratio1.01
Top View
6.92 mm6.96 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1463580564
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.4%

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$38,741 HKD|Low: HK$25,342 HKD|High: HK$38,992 HKD|Avg: HK$33,390 HKD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4HK$25,593 HKD
Retailer 3HK$33,485 HKD
Retailer 2HK$36,074 HKD
77 DiamondsHK$38,741 HKD

40 data points across 4 retailers

8 retailersHK$25,593 HKD to HK$38,741 HKD

A
Cheapest Retailer
-
HK$25,593 HKD
$3,262 USD
A
Retailer 2
-
HK$26,111 HKD
$3,328 USD
View
B+
Retailer 3
-
HK$28,170 HKD
A$5,524 AUD
View
B+
Retailer 4
-
HK$33,485 HKD
$4,268 USD
View
Retailer 5
-
HK$33,485 HKD
$4,268 USD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$33,485 HKD
$4,268 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
HK$36,074 HKD
€4,379 EUR
View
Most Expensive
B
77 Diamonds
RBMBPCWWUYHN · Nov 1
HK$38,741 HKD
£3,888 GBP
View
7 more retailers have this diamond
Prices start from HK$25,593 HKDSave up to HK$13,148 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$25,593 HKD