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Oval|Natural|GIA

1.50ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 6515535625

Certificate GIA 6515535625

Diamond specifications and retailer prices

From HK$29,437 HKD
As of November 4, 2026
Save HK$39,305 HKD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$68,742 HKD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6515535625. Listed at 19 retailers as of November 4, 2026, with prices from HK$29,437 to HK$68,742, a HK$39,305 spread on the same certified stone. NZ Jewellers lists it at HK$68,742. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6515535625
Dimensions9.15 × 6.27 × 3.93 mm
L/W Ratio1.46
Top View
9.15 mm6.27 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6515535625
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.7%

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 4
Current: HK$68,742 HKD|Low: HK$29,437 HKD|High: HK$71,697 HKD|Avg: HK$42,254 HKD|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 5HK$29,437 HKD
Retailer 18HK$31,169 HKD
Retailer 16HK$31,859 HKD
Retailer 7HK$32,447 HKD
Retailer 6HK$32,995 HKD
Retailer 3HK$35,746 HKD
Retailer 17HK$35,746 HKD
Retailer 19HK$35,746 HKD
Retailer 2HK$38,278 HKD
Retailer 13HK$38,850 HKD
Retailer 4HK$39,320 HKD
Retailer 11HK$41,240 HKD
Retailer 9HK$41,852 HKD
Retailer 20HK$41,852 HKD
Retailer 8HK$42,565 HKD
Retailer 10HK$43,262 HKD
Retailer 15HK$44,634 HKD
Retailer 12HK$51,006 HKD
Retailer 14HK$62,676 HKD
NZ JewellersHK$68,742 HKD

25 data points across 20 retailers

19 retailersHK$29,437 HKD to HK$68,742 HKD

A
Cheapest Retailer
-
HK$29,437 HKD
B+
Retailer 2
-
HK$31,169 HKD
View
Retailer 3
-
HK$31,859 HKD
View
Price last confirmed 9 days ago
A
Retailer 4
-
HK$32,447 HKD
View
A
Retailer 5
-
HK$32,995 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$35,746 HKD
View
Retailer 7
-
HK$35,746 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$35,746 HKD
View
B+
Retailer 9
-
HK$38,278 HKD
View
B+
Retailer 10
-
HK$38,850 HKD
View
B+
Retailer 11
-
HK$39,320 HKD
View
B+
Retailer 12
-
HK$41,240 HKD
View
B+
Retailer 13
-
HK$41,852 HKD
View
B+
Retailer 14
-
HK$41,852 HKD
View
B+
Retailer 15
-
HK$42,565 HKD
View
B+
Retailer 16
-
HK$43,262 HKD
View
B+
Retailer 17
-
HK$44,634 HKD
View
B
Retailer 18
-
HK$62,676 HKD
View
Most Expensive
B
NZ Jewellers
608a18ac-475a-4a70-a2f0-9f02ecf598e3 · Nov 5
HK$68,742 HKD
$8,771 USD
View
18 more retailers have this diamond
Prices start from HK$29,437 HKDSave up to HK$39,305 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$29,437 HKD