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Oval|Natural|IGI

1.30ct J SI2 Oval Natural Diamond

VG • J/SI2 • IGI 808620135

Shape and cutting style on the report: Oval brilliant

Certificate IGI 808620135

Diamond specifications and retailer prices

From HK$13,183 HKD
As of November 4, 2026
Save HK$22,117 HKD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$35,300 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval 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 very-good cut grade and certified by IGI 808620135. Listed at 12 retailers as of November 4, 2026, with prices from HK$13,183 to HK$35,300, a HK$22,117 spread on the same certified stone. NZ Jewellers lists it at HK$35,300. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 808620135
Dimensions8.46 × 6.00 × 3.86 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.46 mm6.00 mm1.30 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808620135
Side View
Table 64.0%Crown 38.2°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 64.3%

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 4
Current: HK$35,300 HKD|Low: HK$13,183 HKD|High: HK$35,300 HKD|Avg: HK$17,869 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3HK$13,183 HKD
Retailer 4HK$14,131 HKD
Retailer 2HK$14,421 HKD
Retailer 9HK$14,468 HKD
Retailer 12HK$14,468 HKD
Retailer 11HK$15,142 HKD
Retailer 8HK$15,165 HKD
Retailer 7HK$15,542 HKD
Retailer 10HK$16,694 HKD
Retailer 6HK$19,758 HKD
Retailer 5HK$25,346 HKD
NZ JewellersHK$35,300 HKD

19 data points across 12 retailers

12 retailersHK$13,183 HKD to HK$35,300 HKD

A
Cheapest Retailer
-
HK$13,183 HKD
B+
Retailer 2
-
HK$14,131 HKD
View
A
Retailer 3
-
HK$14,421 HKD
View
Retailer 4
-
HK$14,468 HKD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
HK$14,468 HKD
View
B+
Retailer 6
-
HK$15,142 HKD
View
B+
Retailer 7
-
HK$15,165 HKD
View
B+
Retailer 8
-
HK$15,542 HKD
View
B+
Retailer 9
-
HK$16,694 HKD
View
B+
Retailer 10
-
HK$19,758 HKD
View
B
Retailer 11
-
HK$25,346 HKD
View
Most Expensive
C
NZ Jewellers
8430a3c7-a146-4034-8855-027b6df033d8 · Nov 5
HK$35,300 HKD
$4,504 USD
View
11 more retailers have this diamond
Prices start from HK$13,183 HKDSave up to HK$22,117 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
1.30ct Oval
HK$13,183 HKD