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Oval|Natural|GIA

1.50ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 1549470312

Certificate GIA 1549470312

Diamond specifications and retailer prices

From HK$34,814 HKD
As of November 5, 2026
Save HK$38,842 HKD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$80,310 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549470312. Listed at 15 retailers as of November 4, 2026, with a 112% 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

1.50
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549470312
Dimensions9.21 × 6.47 × 4.05 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
9.21 mm6.47 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549470312
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 41.8°Culet: NoneDepth 62.5%

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 5
Current: HK$72,778 HKD|Low: HK$32,604 HKD|High: HK$76,242 HKD|Avg: HK$47,713 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10HK$34,814 HKD
Retailer 7HK$35,010 HKD
Retailer 13HK$39,234 HKD
Retailer 4HK$39,885 HKD
Retailer 12HK$41,146 HKD
Retailer 8HK$41,515 HKD
Retailer 6HK$41,538 HKD
Retailer 5HK$41,867 HKD
Retailer 3HK$41,914 HKD
Retailer 9HK$43,247 HKD
Retailer 2HK$54,266 HKD
Retailer 1HK$72,778 HKD
Retailer 11HK$73,656 HKD

37 data points across 13 retailers

15 retailersHK$34,814 HKD to HK$73,656 HKD

A
Cheapest Retailer
-
HK$34,814 HKD
A
Retailer 2
-
HK$35,010 HKD
View
A
Retailer 3
-
HK$39,234 HKD
View
A
Retailer 4
-
HK$39,885 HKD
View
A
Retailer 5
-
HK$41,146 HKD
View
A
Retailer 6
-
HK$41,515 HKD
View
A
Retailer 7
-
HK$41,538 HKD
View
Retailer 8
-
HK$41,867 HKD
View
Price last confirmed 21 days ago
A
Retailer 9
-
HK$41,914 HKD
View
Final sale: no returns
A
Retailer 10
-
HK$43,247 HKD
View
A
Retailer 11
-
HK$45,833 HKD
View
A
Retailer 12
-
HK$54,266 HKD
View
B+
Retailer 13
-
HK$72,778 HKD
View
B+
Retailer 14
-
HK$73,656 HKD
View
Most Expensive
NZ Jewellers
957cc79c-3bdf-4b86-b3bb-3453373956ef · Sep 25
HK$80,310 HKD
$10,247 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from HK$34,814 HKDSave up to HK$38,842 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$34,814 HKD