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Oval|Natural|GIA

1.50ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 6551303819

Certificate GIA 6551303819

Diamond specifications and retailer prices

From HK$21,893 HKD
As of November 1, 2026
Save HK$29,073 HKD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$50,966 HKD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551303819. Listed at 10 retailers as of October 30, 2026, with prices from HK$21,893 to HK$50,966, a HK$29,073 spread on the same certified stone. NZ Jewellers lists it at HK$50,966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551303819
Dimensions9.19 × 6.46 × 3.98 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.19 mm6.46 mm1.50 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551303819
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 61.7%

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 1
Current: HK$50,966 HKD|Low: HK$21,692 HKD|High: HK$67,763 HKD|Avg: HK$38,401 HKD|-15.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5HK$21,893 HKD
Retailer 12HK$25,961 HKD
Retailer 11HK$26,526 HKD
Retailer 6HK$29,257 HKD
Retailer 10HK$29,257 HKD
Retailer 9HK$30,379 HKD
Retailer 8HK$33,752 HKD
Retailer 2HK$34,245 HKD
Retailer 7HK$42,254 HKD
Retailer 3HK$47,016 HKD
NZ JewellersHK$50,966 HKD
Retailer 4HK$67,763 HKD

27 data points across 12 retailers

10 retailersHK$21,893 HKD to HK$50,966 HKD

A
Cheapest Retailer
-
HK$21,893 HKD
A
Retailer 2
-
HK$25,961 HKD
$3,309 USD
View
A
Retailer 3
-
HK$26,526 HKD
$3,381 USD
View
A
Retailer 4
-
HK$29,257 HKD
$3,729 USD
View
A
Retailer 5
-
HK$29,257 HKD
$3,729 USD
View
A
Retailer 6
-
HK$30,379 HKD
$3,872 USD
View
A
Retailer 7
-
HK$33,752 HKD
$4,302 USD
View
A
Retailer 8
-
HK$34,245 HKD
€4,157 EUR
View
A
Retailer 9
-
HK$42,254 HKD
$5,386 USD
View
Most Expensive
B+
NZ Jewellers
18c30266-9a67-418f-b844-d3c78a6d3377 · Oct 30
HK$50,966 HKD
$6,496 USD
View
9 more retailers have this diamond
Prices start from HK$21,893 HKDSave up to HK$29,073 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$21,893 HKD