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Oval|Natural|IGI

1.29ct H SI2 Oval Natural Diamond

ID • H/SI2 • IGI 386

Certificate IGI 386

Diamond specifications and retailer prices

From HK$15,557 HKD
As of November 6, 2026
Save HK$12,556 HKD (45%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$28,113 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.29ct natural oval diamond

This 1.29ct natural oval 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. Listed at 4 retailers as of November 6, 2026, with prices from HK$15,557 to HK$28,113, a HK$12,556 spread on the same certified stone. Helzberg Diamonds lists it at HK$28,113. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 386
Dimensions8.70 × 6.25 × 3.77 mm
L/W Ratio1.39
Top View
8.70 mm6.25 mm1.29 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 386
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

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 6
Current: HK$28,113 HKD|Low: HK$14,366 HKD|High: HK$33,097 HKD|Avg: HK$20,859 HKD|-15.1%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5HK$14,366 HKD
Retailer 2HK$15,557 HKD
Retailer 3HK$15,690 HKD
Retailer 4HK$25,981 HKD
Helzberg DiamondsHK$28,113 HKD

29 data points across 5 retailers

4 retailersHK$15,557 HKD to HK$28,113 HKD

A
Cheapest Retailer
-
HK$15,557 HKD
A
Retailer 2
-
HK$15,690 HKD
View
A
Retailer 3
-
HK$25,981 HKD
View
Most Expensive
B+
Helzberg Diamonds
ZXZOIKMGKKHM · Nov 6
HK$28,113 HKD
$3,587 USD
View
3 more retailers have this diamond
Prices start from HK$15,557 HKDSave up to HK$12,556 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 Oval
HK$15,557 HKD