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Oval|Natural|GIA

1.50ct M SI1 Oval Natural Diamond

ID • M/SI1 • GIA 6561817037

Certificate GIA 6561817037

Diamond specifications and retailer prices

From HK$15,142 HKD
As of November 6, 2026
Save HK$10,163 HKD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$25,305 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded M 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 6561817037. Listed at 6 retailers as of November 6, 2026, with prices from HK$15,142 to HK$25,305, a HK$10,163 spread on the same certified stone. Yorxs lists it at HK$25,305. 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
M
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561817037
Dimensions8.45 × 6.31 × 4.16 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Indented Natural, Cloud, Needle, Natural
Top View
8.45 mm6.31 mm1.50 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561817037
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 66.0%

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 6
Current: HK$15,142 HKD|Low: HK$15,142 HKD|High: HK$25,305 HKD|Avg: HK$20,669 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 1HK$15,142 HKD
Retailer 4HK$18,245 HKD
Retailer 2HK$20,299 HKD
Retailer 3HK$21,474 HKD
Retailer 5HK$23,512 HKD
YorxsHK$25,305 HKD

2 data points across 6 retailers

6 retailersHK$15,142 HKD to HK$25,305 HKD

A
Cheapest Retailer
-
HK$15,142 HKD
B+
Retailer 2
-
HK$18,245 HKD
View
B+
Retailer 3
-
HK$20,299 HKD
View
B+
Retailer 4
-
HK$21,474 HKD
View
B
Retailer 5
-
HK$23,512 HKD
View
Most Expensive
B
Yorxs
095B4CD35 · Nov 6
HK$25,305 HKD
€3,075 EUR
View
5 more retailers have this diamond
Prices start from HK$15,142 HKDSave up to HK$10,163 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$15,142 HKD