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Oval|Natural|HRD

1.51ct K SI2 Oval Natural Diamond

ID • K/SI2 • HRD 220000073717

Shape and cutting style on the report: Oval (variation)

Certificate HRD 220000073717

Diamond specifications and retailer prices

From HK$15,651 HKD
As of November 5, 2026
Save HK$55,782 HKD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$71,433 HKD at Allurez · As of November 5, 2026
View at Allurez

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 220000073717. Listed at 12 retailers as of November 5, 2026, with prices from HK$15,651 to HK$71,433, a HK$55,782 spread on the same certified stone. Allurez lists it at HK$71,433. 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
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 220000073717
Dimensions9.82 × 6.11 × 3.94 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeNone
Top View
9.82 mm6.11 mm1.51 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateHRD 220000073717
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 65.0%

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 5
Current: HK$71,433 HKD|Low: HK$15,565 HKD|High: HK$71,433 HKD|Avg: HK$24,635 HKD
Allurez
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 7HK$15,651 HKD
Retailer 5HK$16,529 HKD
Retailer 9HK$16,576 HKD
Retailer 13HK$16,576 HKD
Retailer 4HK$16,764 HKD
Retailer 10HK$17,336 HKD
Retailer 3HK$17,658 HKD
Retailer 14HK$17,948 HKD
Retailer 11HK$19,123 HKD
Retailer 2HK$22,509 HKD
Retailer 6HK$26,490 HKD
Retailer 8HK$29,030 HKD
Retailer 12HK$34,649 HKD
AllurezHK$71,433 HKD

31 data points across 14 retailers

12 retailersHK$15,651 HKD to HK$71,433 HKD

A
Cheapest Retailer
-
HK$15,651 HKD
Retailer 2
-
HK$16,576 HKD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$16,576 HKD
View
A
Retailer 4
-
HK$16,764 HKD
View
A
Retailer 5
-
HK$17,336 HKD
View
B+
Retailer 6
-
HK$17,658 HKD
View
B+
Retailer 7
-
HK$17,948 HKD
View
B+
Retailer 8
-
HK$19,123 HKD
View
B+
Retailer 9
-
HK$22,509 HKD
View
B+
Retailer 10
-
HK$29,030 HKD
View
B+
Retailer 11
-
HK$34,649 HKD
View
Most Expensive
C
Allurez
5441780 · Nov 5
HK$71,433 HKD
$9,114 USD
View
11 more retailers have this diamond
Prices start from HK$15,651 HKDSave up to HK$55,782 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$15,651 HKD