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Oval|Natural|GIA

1.51ct L SI2 Oval Natural Diamond

ID • L/SI2 • GIA 9

Certificate GIA 9

Diamond specifications and retailer prices

From HK$32,690 HKD
As of November 6, 2026
Save HK$39,477 HKD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$72,167 HKD at NZ Jewellers · As of November 5, 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 L 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 GIA. Listed at 7 retailers as of November 5, 2026, with prices from HK$32,690 to HK$72,167, a HK$39,477 spread on the same certified stone. NZ Jewellers lists it at HK$72,167. 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
L
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 9
Dimensions8.76 × 6.52 × 4.10 mm
L/W Ratio1.34
Top View
8.76 mm6.52 mm1.51 ctL / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 9
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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$72,167 HKD|Low: HK$32,690 HKD|High: HK$72,167 HKD|Avg: HK$43,416 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 3HK$32,690 HKD
Retailer 7HK$34,508 HKD
Retailer 2HK$39,093 HKD
Retailer 4HK$39,093 HKD
Retailer 6HK$39,093 HKD
Retailer 5HK$45,104 HKD
NZ JewellersHK$72,167 HKD

2 data points across 7 retailers

7 retailersHK$32,690 HKD to HK$72,167 HKD

B
Cheapest Retailer
-
HK$32,690 HKD
B
Retailer 2
-
HK$34,508 HKD
View
Retailer 3
-
HK$39,093 HKD
View
Price last confirmed 8 days ago
B
Retailer 4
-
HK$39,093 HKD
View
B
Retailer 5
-
HK$39,093 HKD
View
B
Retailer 6
-
HK$45,104 HKD
View
Most Expensive
C
NZ Jewellers
13569b01-be51-4891-8d48-5415c6f2616a · Nov 5
HK$72,167 HKD
$9,208 USD
View
6 more retailers have this diamond
Prices start from HK$32,690 HKDSave up to HK$39,477 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
1.51ct Oval
HK$32,690 HKD