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Round|Natural|IGI

1.29ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 843623451

Shape and cutting style on the report: Round brilliant

Certificate IGI 843623451

Diamond specifications and retailer prices

From HK$15,526 HKD
As of November 6, 2026
Save HK$6,019 HKD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$33,685 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 843623451. Listed at 8 retailers as of November 6, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 843623451
Dimensions7.04 × 7.07 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.04 mm7.07 mm1.29 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 843623451
Side View
Table 58.0%Crown 32.1°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$33,685 HKD|Low: HK$15,087 HKD|High: HK$33,685 HKD|Avg: HK$20,297 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3HK$15,118 HKD
Retailer 8HK$15,526 HKD
Retailer 4HK$16,114 HKD
Retailer 5HK$16,341 HKD
Retailer 6HK$16,858 HKD
Retailer 2HK$21,545 HKD
Retailer 7HK$28,262 HKD
NZ JewellersHK$33,685 HKD

12 data points across 8 retailers

8 retailersHK$15,526 HKD to HK$21,545 HKD

Retailer 1
-
HK$15,118 HKD
Price last confirmed 7 days ago
A
Retailer 2
-
HK$15,526 HKD
View
Retailer 3
-
HK$16,114 HKD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$16,341 HKD
View
Price last confirmed 4 days ago
Retailer 5
-
HK$16,858 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$21,545 HKD
View
Retailer 7
-
HK$28,262 HKD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
6de959f6-41a6-47ab-a01c-bda376919fc6 · Oct 30
HK$33,685 HKD
$4,298 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from HK$15,526 HKDSave up to HK$6,019 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$15,526 HKD