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Oval|Natural|GIA

1.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6542576050

Certificate GIA 6542576050

Diamond specifications and retailer prices

From HK$51,108 HKD
As of November 6, 2026
Save HK$13,682 HKD (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$64,789 HKD at GemTrove · As of November 6, 2026
View at GemTrove

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542576050. Listed at 7 retailers as of November 6, 2026, with prices from HK$51,108 to HK$64,789, a HK$13,682 spread on the same certified stone. GemTrove lists it at HK$64,789. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542576050
Dimensions8.88 × 6.60 × 4.01 mm
L/W Ratio1.35
Top View
8.88 mm6.60 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542576050
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
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 6
Current: HK$51,108 HKD|Low: HK$48,106 HKD|High: HK$62,002 HKD|Avg: HK$54,739 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1HK$51,108 HKD
Retailer 3HK$51,601 HKD
Retailer 4HK$53,279 HKD
Retailer 2HK$54,329 HKD
Retailer 5HK$55,457 HKD
Retailer 6HK$56,610 HKD

46 data points across 6 retailers

7 retailersHK$51,108 HKD to HK$64,789 HKD

A
Cheapest Retailer
-
HK$51,108 HKD
A
Retailer 2
-
HK$51,601 HKD
View
A
Retailer 3
-
HK$53,279 HKD
View
A
Retailer 4
-
HK$54,329 HKD
View
A
Retailer 5
-
HK$55,457 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$56,610 HKD
View
Most Expensive
B+
GemTrove
GT-N-01286371-98 · Nov 6
HK$64,789 HKD
A$12,718 AUD
View
6 more retailers have this diamond
Prices start from HK$51,108 HKDSave up to HK$13,682 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$51,108 HKD