Oval|Natural|HRD

1.51ct G SI2 Oval Natural Diamond

ID • G/SI2 • HRD 260000126786

Certificate HRD 260000126786

Diamond specifications and retailer prices

From HK$23,387 HKD
As of November 6, 2026
Save HK$30,213 HKD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$55,340 HKD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000126786. Listed at 17 retailers as of November 5, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000126786
Dimensions9.09 × 6.44 × 4.08 mm
L/W Ratio1.41
Top View
9.09 mm6.44 mm1.51 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000126786
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.3%

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 6
Current: HK$53,600 HKD|Low: HK$23,387 HKD|High: HK$55,340 HKD|Avg: HK$33,791 HKD|-3.1%
NZ Jewellers
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$23,387 HKD
Retailer 11HK$24,351 HKD
Retailer 10HK$27,948 HKD
Retailer 13HK$28,285 HKD
Retailer 6HK$28,395 HKD
Retailer 3HK$30,762 HKD
Retailer 4HK$30,762 HKD
Retailer 5HK$30,762 HKD
Retailer 2HK$31,036 HKD
Retailer 14HK$31,914 HKD
Retailer 8HK$32,800 HKD
Retailer 12HK$35,496 HKD
Retailer 9HK$51,445 HKD
NZ JewellersHK$53,600 HKD

31 data points across 14 retailers

17 retailersHK$23,387 HKD to HK$53,600 HKD

A
Cheapest Retailer
-
HK$23,387 HKD
A
Retailer 2
-
HK$24,351 HKD
View
A
Retailer 3
-
HK$27,948 HKD
View
A
Retailer 4
-
HK$28,285 HKD
View
A
Retailer 5
-
HK$28,395 HKD
View
Final sale: no returns
Retailer 6
-
HK$30,762 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$30,762 HKD
View
A
Retailer 8
-
HK$30,762 HKD
View
A
Retailer 9
-
HK$31,036 HKD
View
Retailer 10
-
HK$31,765 HKD
View
Price last confirmed 25 days ago
A
Retailer 11
-
HK$31,914 HKD
View
A
Retailer 12
-
HK$32,800 HKD
View
A
Retailer 13
-
HK$35,496 HKD
View
Retailer 14
-
HK$36,656 HKD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
HK$51,445 HKD
View
B+
Retailer 16
-
HK$53,600 HKD
View
Most Expensive
NZ Jewellers
eb29355e-9a00-47bb-9ad4-3c3148885266 · Oct 11
HK$55,340 HKD
$7,061 USD
View
Price last confirmed 26 days ago
16 more retailers have this diamond
Prices start from HK$23,387 HKDSave up to HK$30,213 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$23,387 HKD