Oval|Natural|GIA

1.51ct K SI2 Oval Natural Diamond

VG • K/SI2 • GIA 6565197871

Certificate GIA 6565197871

Diamond specifications and retailer prices

From HK$21,404 HKD
As of November 4, 2026
Save HK$17,659 HKD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$39,063 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565197871. Listed at 13 retailers as of November 4, 2026, with prices from HK$21,404 to HK$39,063, a HK$17,659 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$39,063. 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

1.51
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.26°
Pavilion angle39.76°
OriginNatural
Grading LabGIA
CertificateGIA 6565197871
Dimensions8.83 × 6.22 × 4.02 mm
L/W Ratio1.42
Culet sizeNone
Top View
8.83 mm6.22 mm1.51 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565197871
Side View
Table 59.0%Crown 41.26°Girdle: STK-VTKPavilion 39.76°Culet: NoneDepth 64.6%

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 4
Current: HK$29,696 HKD|Low: HK$21,404 HKD|High: HK$40,961 HKD|Avg: HK$27,332 HKD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 9HK$21,404 HKD
Retailer 7HK$21,921 HKD
Retailer 10HK$23,081 HKD
Retailer 4HK$24,139 HKD
Retailer 6HK$24,845 HKD
Retailer 3HK$25,793 HKD
Retailer 8HK$27,345 HKD
Retailer 12HK$27,541 HKD
Retailer 11HK$27,588 HKD
Retailer 2HK$28,222 HKD
Retailer 5HK$28,520 HKD
Retailer 1HK$29,696 HKD
Wholesale Diamonds DirectHK$39,063 HKD

25 data points across 13 retailers

13 retailersHK$21,404 HKD to HK$39,063 HKD

A
Cheapest Retailer
-
HK$21,404 HKD
A
Retailer 2
-
HK$21,921 HKD
View
A
Retailer 3
-
HK$23,081 HKD
View
Retailer 4
-
HK$24,139 HKD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$24,845 HKD
View
A
Retailer 6
-
HK$25,793 HKD
View
B+
Retailer 7
-
HK$27,345 HKD
View
B+
Retailer 8
-
HK$27,541 HKD
View
B+
Retailer 9
-
HK$27,588 HKD
View
B+
Retailer 10
-
HK$28,222 HKD
View
B+
Retailer 11
-
HK$28,520 HKD
View
B+
Retailer 12
-
HK$29,696 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
323846498 · Nov 6
HK$39,063 HKD
$4,984 USD
View
12 more retailers have this diamond
Prices start from HK$21,404 HKDSave up to HK$17,659 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$21,404 HKD