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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 6565013381

Certificate GIA 6565013381

Diamond specifications and retailer prices

From HK$22,658 HKD
As of November 4, 2026
Save HK$18,647 HKD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$41,305 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565013381. Listed at 13 retailers as of November 4, 2026, with prices from HK$22,658 to HK$41,305, a HK$18,647 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$41,305. 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

1.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.31°
Pavilion angle39.05°
OriginNatural
Grading LabGIA
CertificateGIA 6565013381
Dimensions8.98 × 6.46 × 4.02 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.98 mm6.46 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565013381
Side View
Table 58.0%Crown 38.31°Girdle: MED-THKPavilion 39.05°Culet: NoneDepth 62.2%

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 4
Current: HK$31,444 HKD|Low: HK$22,658 HKD|High: HK$43,766 HKD|Avg: HK$29,251 HKD|-7.7%
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 8HK$22,658 HKD
Retailer 12HK$23,073 HKD
Retailer 7HK$23,214 HKD
Retailer 9HK$24,429 HKD
Retailer 10HK$24,484 HKD
Retailer 6HK$26,287 HKD
Retailer 4HK$27,298 HKD
Retailer 2HK$29,069 HKD
Retailer 3HK$29,665 HKD
Retailer 5HK$30,198 HKD
Retailer 1HK$31,444 HKD
Retailer 11HK$38,215 HKD
Wholesale Diamonds DirectHK$41,305 HKD

29 data points across 13 retailers

13 retailersHK$22,658 HKD to HK$41,305 HKD

A
Cheapest Retailer
-
HK$22,658 HKD
A
Retailer 2
-
HK$23,073 HKD
View
A
Retailer 3
-
HK$23,214 HKD
View
A
Retailer 4
-
HK$24,429 HKD
View
A
Retailer 5
-
HK$24,484 HKD
View
A
Retailer 6
-
HK$26,287 HKD
View
A
Retailer 7
-
HK$27,298 HKD
View
A
Retailer 8
-
HK$29,069 HKD
View
A
Retailer 9
-
HK$29,665 HKD
View
A
Retailer 10
-
HK$30,198 HKD
View
B+
Retailer 11
-
HK$31,444 HKD
View
B+
Retailer 12
-
HK$38,215 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
387256970 · Nov 6
HK$41,305 HKD
$5,270 USD
View
12 more retailers have this diamond
Prices start from HK$22,658 HKDSave up to HK$18,647 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
1.50ct Oval
HK$22,658 HKD