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Oval|Natural|IGI

1.00ct E I1 Oval Natural Diamond

VG • E/I1 • IGI 683502688

Shape and cutting style on the report: Oval brilliant

Certificate IGI 683502688

Diamond specifications and retailer prices

From HK$10,725 HKD
$1,367 USD
As of October 30, 2026
Save HK$17,512 HKD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$28,237 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 683502688. Listed at 8 retailers as of October 30, 2026, with prices from HK$10,725 to HK$28,237, a HK$17,512 spread on the same certified stone. NZ Jewellers lists it at HK$28,237. 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

1.00
Carat
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.1°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 683502688
Dimensions7.78 × 5.71 × 3.48 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
7.78 mm5.71 mm1.00 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 683502688
Side View
Table 63.0%Crown 34.1°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 60.9%

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: Oct 30
Current: HK$28,237 HKD|Low: HK$6,523 HKD|High: HK$28,237 HKD|Avg: HK$13,461 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 10HK$6,523 HKD
Retailer 9HK$10,725 HKD
Retailer 5HK$11,572 HKD
Retailer 7HK$11,572 HKD
Retailer 4HK$12,089 HKD
Retailer 3HK$12,106 HKD
Retailer 6HK$13,353 HKD
Retailer 8HK$13,774 HKD
Retailer 2HK$15,001 HKD
NZ JewellersHK$28,237 HKD

16 data points across 10 retailers

8 retailersHK$10,725 HKD to HK$28,237 HKD

A
Cheapest Retailer
-
HK$10,725 HKD
$1,367 USD
B+
Retailer 2
-
HK$11,572 HKD
$1,475 USD
View
B+
Retailer 3
-
HK$11,572 HKD
$1,475 USD
View
B+
Retailer 4
-
HK$12,089 HKD
$1,541 USD
View
B+
Retailer 5
-
HK$12,106 HKD
$1,543 USD
View
B+
Retailer 6
-
HK$13,353 HKD
$1,702 USD
View
B+
Retailer 7
-
HK$15,001 HKD
€1,821 EUR
View
Most Expensive
C
NZ Jewellers
c1442d60-26a6-4670-a6a1-8037add26c9c · Oct 30
HK$28,237 HKD
$3,599 USD
View
7 more retailers have this diamond
Prices start from HK$10,725 HKDSave up to HK$17,512 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
1.00ct Oval
HK$10,725 HKD