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Oval|Natural|IGI

1.51ct E SI2 Oval Natural Diamond

EX • E/SI2 • IGI 819642065

Shape and cutting style on the report: Oval brilliant

Certificate IGI 819642065

Diamond specifications and retailer prices

From HK$22,047 HKD
As of November 5, 2026
Save HK$17,828 HKD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$39,875 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 819642065. Listed at 5 retailers as of November 5, 2026, with prices from HK$22,047 to HK$39,875, a HK$17,828 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$39,875. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 819642065
Dimensions9.33 × 6.42 × 3.88 mm
L/W Ratio1.45
Girdle conditionFaceted
Top View
9.33 mm6.42 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 819642065
Side View
Table 61.0%Crown 38°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$22,736 HKD|Low: HK$18,841 HKD|High: HK$46,698 HKD|Avg: HK$28,382 HKD|-15.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 6HK$18,841 HKD
Retailer 2HK$22,047 HKD
Retailer 1HK$22,736 HKD
Retailer 3HK$22,964 HKD
Retailer 4HK$27,854 HKD
Retailer 5HK$32,314 HKD
Wholesale Diamonds DirectHK$39,875 HKD

34 data points across 7 retailers

5 retailersHK$22,047 HKD to HK$39,875 HKD

A
Cheapest Retailer
-
HK$22,047 HKD
A
Retailer 2
-
HK$22,736 HKD
View
A
Retailer 3
-
HK$22,964 HKD
View
A
Retailer 4
-
HK$27,854 HKD
View
Most Expensive
A
Wholesale Diamonds Direct
546744442 · Nov 6
HK$39,875 HKD
$5,088 USD
View
4 more retailers have this diamond
Prices start from HK$22,047 HKDSave up to HK$17,828 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
1.51ct Oval
HK$22,047 HKD