CaratHunter
Plans
Oval|Natural|IGI

0.51ct E I1 Oval Natural Diamond

VG • E/I1 • IGI 743535099

Shape and cutting style on the report: Oval brilliant

Certificate IGI 743535099

Diamond specifications and retailer prices

From HK$3,617 HKD
$461 USD
As of October 29, 2026
Save HK$10,239 HKD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$13,856 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743535099. Listed at 10 retailers as of October 29, 2026, with prices from HK$3,617 to HK$13,856, a HK$10,239 spread on the same certified stone. NZ Jewellers lists it at HK$13,856. 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

0.51
Carat
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle42.1°
OriginNatural
Grading LabIGI
CertificateIGI 743535099
Dimensions5.91 × 4.55 × 2.85 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Top View
5.91 mm4.55 mm0.51 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535099
Side View
Table 71.0%Crown 37.9°Girdle: THK-VTKPavilion 42.1°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$13,856 HKD|Low: HK$3,617 HKD|High: HK$13,856 HKD|Avg: HK$5,685 HKD|+2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6HK$3,617 HKD
Retailer 8HK$3,890 HKD
Retailer 3HK$3,891 HKD
Retailer 4HK$3,891 HKD
Retailer 7HK$4,174 HKD
Retailer 9HK$4,819 HKD
Retailer 5HK$5,072 HKD
Retailer 2HK$5,462 HKD
NZ JewellersHK$13,856 HKD

20 data points across 9 retailers

10 retailersHK$3,617 HKD to HK$13,856 HKD

Retailer 1
-
HK$3,531 HKD
$450 USD
Price last confirmed 46 days ago
B+
Retailer 2
-
HK$3,617 HKD
$461 USD
View
B+
Retailer 3
-
HK$3,891 HKD
$496 USD
View
Retailer 4
-
HK$3,891 HKD
$496 USD
View
Price last confirmed 14 days ago
Retailer 5
-
HK$4,072 HKD
$519 USD
View
Price last confirmed 46 days ago
B+
Retailer 6
-
HK$4,174 HKD
$532 USD
View
B+
Retailer 7
-
HK$5,072 HKD
$647 USD
View
B+
Retailer 8
-
HK$5,462 HKD
€663 EUR
View
Retailer 9
-
HK$13,534 HKD
$1,725 USD
View
Price last confirmed 45 days ago
Most Expensive
C
NZ Jewellers
a1f22445-b805-48af-9697-d5deb4ce07f4 · Oct 30
HK$13,856 HKD
$1,766 USD
View
9 more retailers have this diamond
Prices start from HK$3,617 HKDSave up to HK$10,239 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.

B+
0.51ct Oval
HK$3,617 HKD