Round|Natural|IGI

1.29ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 670444282

Shape and cutting style on the report: Round brilliant

Certificate IGI 670444282

Diamond specifications and retailer prices

From HK$26,620 HKD
$3,393 USD
As of November 1, 2026
Save HK$26,103 HKD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$52,723 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 top-tier cut grade and certified by IGI 670444282. Listed at 13 retailers as of October 30, 2026, with prices from HK$26,620 to HK$52,723, a HK$26,103 spread on the same certified stone. NZ Jewellers lists it at HK$52,723. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 670444282
Dimensions6.96 × 6.91 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.96 mm6.91 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670444282
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41°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 1
Current: HK$52,723 HKD|Low: HK$24,981 HKD|High: HK$52,723 HKD|Avg: HK$34,241 HKD|+2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 3HK$26,620 HKD
Retailer 5HK$26,856 HKD
Retailer 11HK$27,225 HKD
Retailer 14HK$27,475 HKD
Retailer 13HK$27,923 HKD
Retailer 9HK$28,314 HKD
Retailer 4HK$30,261 HKD
Retailer 16HK$30,261 HKD
Retailer 12HK$31,422 HKD
Retailer 15HK$34,913 HKD
Retailer 6HK$35,135 HKD
Retailer 2HK$35,275 HKD
Retailer 8HK$36,057 HKD
Retailer 7HK$47,694 HKD
Retailer 10HK$50,607 HKD
NZ JewellersHK$52,723 HKD

37 data points across 16 retailers

13 retailersHK$26,620 HKD to HK$52,723 HKD

A
Cheapest Retailer
-
HK$26,620 HKD
$3,393 USD
A
Retailer 2
-
HK$27,225 HKD
$3,470 USD
View
A
Retailer 3
-
HK$27,475 HKD
$3,502 USD
View
B+
Retailer 4
-
HK$27,923 HKD
$3,559 USD
View
Final sale: no returns
A
Retailer 5
-
HK$28,314 HKD
£2,842 GBP
View
B+
Retailer 6
-
HK$30,261 HKD
$3,857 USD
View
B+
Retailer 7
-
HK$30,261 HKD
$3,857 USD
View
B+
Retailer 8
-
HK$31,422 HKD
$4,005 USD
View
B+
Retailer 9
-
HK$33,427 HKD
£3,355 GBP
View
B+
Retailer 10
-
HK$34,913 HKD
$4,450 USD
View
B+
Retailer 11
-
HK$35,275 HKD
€4,282 EUR
View
B
Retailer 12
-
HK$50,607 HKD
£5,079 GBP
View
Most Expensive
B
NZ Jewellers
d3273f70-975b-4488-8981-a1337a750251 · Oct 30
HK$52,723 HKD
$6,720 USD
View
12 more retailers have this diamond
Prices start from HK$26,620 HKDSave up to HK$26,103 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$26,620 HKD