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Oval|Natural|IGI

0.80ct K SI1 Oval Natural Diamond

VG • K/SI1 • IGI 687561587

Shape and cutting style on the report: Oval brilliant

Certificate IGI 687561587

Diamond specifications and retailer prices

From HK$4,099 HKD
As of November 6, 2026
Save HK$7,571 HKD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$16,317 HKD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 687561587. Listed at 12 retailers as of November 4, 2026, with a 185% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 687561587
Dimensions7.94 × 5.24 × 3.05 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Top View
7.94 mm5.24 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 687561587
Side View
Table 60.0%Crown 33.5°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 58.2%

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$4,099 HKD|Low: HK$4,099 HKD|High: HK$12,156 HKD|Avg: HK$6,916 HKD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1HK$4,099 HKD
Retailer 8HK$5,204 HKD
Retailer 2HK$6,340 HKD
Retailer 3HK$6,356 HKD
Retailer 9HK$6,450 HKD
Retailer 5HK$6,505 HKD
Retailer 6HK$7,438 HKD
Retailer 7HK$7,485 HKD
Retailer 4HK$11,670 HKD

43 data points across 9 retailers

12 retailersHK$4,099 HKD to HK$11,670 HKD

A
Cheapest Retailer
-
HK$4,099 HKD
Retailer 2
-
HK$5,196 HKD
View
Price last confirmed 81 days ago
Retailer 3
-
HK$5,204 HKD
View
Price last confirmed 46 days ago
Retailer 4
-
HK$6,003 HKD
View
Price last confirmed 46 days ago
B+
Retailer 5
-
HK$6,340 HKD
View
B+
Retailer 6
-
HK$6,356 HKD
View
B+
Retailer 7
-
HK$6,450 HKD
View
B+
Retailer 8
-
HK$6,505 HKD
View
B+
Retailer 9
-
HK$7,438 HKD
View
B+
Retailer 10
-
HK$7,485 HKD
View
Price last confirmed 7 days ago
B
Retailer 11
-
HK$11,670 HKD
View
Most Expensive
NZ Jewellers
d6de6ea3-d98b-4776-805f-b82a321e3cd0 · Sep 20
HK$16,317 HKD
$2,082 USD
View
Price last confirmed 47 days ago
11 more retailers have this diamond
Prices start from HK$4,099 HKDSave up to HK$7,571 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
0.80ct Oval
HK$4,099 HKD