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Oval|Natural|IGI

5.99ct G SI1 Oval Natural Diamond

VG • G/SI1 • IGI 747581979

Shape and cutting style on the report: Oval brilliant

Certificate IGI 747581979

Diamond specifications and retailer prices

From HK$666,759 HKD
$84,984 USD
As of November 1, 2026
Save HK$374,234 HKD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$1,040,993 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 5.99ct natural oval diamond

This 5.99ct natural oval sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 747581979. Listed at 13 retailers as of November 1, 2026, with prices from HK$666,759 to HK$1,040,993, a HK$374,234 spread on the same certified stone. MOH London lists it at HK$1,040,993. 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

5.99
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.2°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 747581979
Dimensions14.09 × 10.09 × 6.43 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
14.09 mm10.09 mm5.99 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 747581979
Side View
Table 56.0%Crown 39.2°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 63.7%

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$1,040,993 HKD|Low: HK$674,501 HKD|High: HK$1,053,538 HKD|Avg: HK$786,924 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3HK$678,599 HKD
Retailer 8HK$694,321 HKD
Retailer 2HK$703,458 HKD
Retailer 9HK$766,399 HKD
Retailer 7HK$797,053 HKD
Retailer 5HK$801,853 HKD
Retailer 4HK$806,493 HKD
Retailer 6HK$827,714 HKD
MOH LondonHK$1,040,993 HKD

33 data points across 9 retailers

13 retailersHK$666,759 HKD to HK$1,040,993 HKD

A
Cheapest Retailer
-
HK$666,759 HKD
$84,984 USD
A
Retailer 2
-
HK$674,432 HKD
$85,962 USD
View
Final sale: no returns
A
Retailer 3
-
HK$678,599 HKD
£68,105 GBP
View
A
Retailer 4
-
HK$694,321 HKD
$88,497 USD
View
A
Retailer 5
-
HK$703,458 HKD
£70,600 GBP
View
A
Retailer 6
-
HK$710,860 HKD
$90,605 USD
View
B+
Retailer 7
-
HK$766,399 HKD
$97,684 USD
View
B+
Retailer 8
-
HK$797,053 HKD
$101,591 USD
View
A
Retailer 9
-
HK$801,853 HKD
€97,336 EUR
View
A
Retailer 10
-
HK$806,493 HKD
ZAR 1,660,651 ZAR
View
B+
Retailer 11
-
HK$819,952 HKD
$104,510 USD
View
B+
Retailer 12
-
HK$827,714 HKD
$105,499 USD
View
Most Expensive
B+
MOH London
6327D3BC4 · Nov 1
HK$1,040,993 HKD
£104,475 GBP
View
12 more retailers have this diamond
Prices start from HK$666,759 HKDSave up to HK$374,234 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
5.99ct Oval
HK$666,759 HKD