Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7551849289

Certificate GIA 7551849289

Diamond specifications and retailer prices

From HK$35,659 HKD
$4,545 USD
As of November 1, 2026
Save HK$43,253 HKD (55%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: HK$78,912 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551849289. Listed at 31 retailers as of October 30, 2026, with prices from HK$35,659 to HK$78,912, a HK$43,253 spread on the same certified stone. NZ Jewellers lists it at HK$78,912. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551849289
Dimensions9.33 × 6.30 × 3.73 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
9.33 mm6.30 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551849289
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$78,912 HKD|Low: HK$35,659 HKD|High: HK$78,912 HKD|Avg: HK$46,869 HKD
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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Retailer 30
Retailer 31
November 2, 2026
Retailer 13HK$35,659 HKD
Retailer 7HK$36,043 HKD
Retailer 9HK$36,859 HKD
Retailer 16HK$37,275 HKD
Retailer 31HK$37,283 HKD
Retailer 10HK$37,749 HKD
Retailer 15HK$39,448 HKD
Retailer 14HK$40,013 HKD
Retailer 3HK$41,203 HKD
Retailer 17HK$41,841 HKD
Retailer 29HK$42,254 HKD
Retailer 4HK$42,743 HKD
Retailer 19HK$42,743 HKD
Retailer 30HK$42,743 HKD
Retailer 8HK$43,497 HKD
Retailer 21HK$44,732 HKD
Retailer 20HK$44,783 HKD
Retailer 25HK$45,242 HKD
Retailer 24HK$45,396 HKD
Retailer 2HK$46,020 HKD
Retailer 23HK$46,674 HKD
Retailer 5HK$47,780 HKD
Retailer 18HK$47,780 HKD
Retailer 22HK$48,371 HKD
Retailer 12HK$49,318 HKD
Retailer 11HK$49,349 HKD
Retailer 28HK$51,553 HKD
Retailer 27HK$57,967 HKD
Retailer 6HK$68,352 HKD
Retailer 26HK$69,509 HKD
NZ JewellersHK$78,912 HKD

24 data points across 31 retailers

31 retailersHK$35,659 HKD to HK$78,912 HKD

B+
Cheapest Retailer
-
HK$35,659 HKD
$4,545 USD
B+
Retailer 2
-
HK$36,043 HKD
$4,594 USD
View
B+
Retailer 3
-
HK$36,859 HKD
$4,698 USD
View
B+
Retailer 4
-
HK$37,275 HKD
$4,751 USD
View
B+
Retailer 5
-
HK$37,283 HKD
$4,752 USD
View
B+
Retailer 6
-
HK$37,749 HKD
$4,811 USD
View
B+
Retailer 7
-
HK$39,448 HKD
$5,028 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$40,013 HKD
$5,100 USD
View
B+
Retailer 9
-
HK$41,203 HKD
CA$7,294 CAD
View
B
Retailer 10
-
HK$41,841 HKD
$5,333 USD
View
B
Retailer 11
-
HK$42,254 HKD
$5,386 USD
View
B
Retailer 12
-
HK$42,743 HKD
$5,448 USD
View
B
Retailer 13
-
HK$42,743 HKD
$5,448 USD
View
B
Retailer 14
-
HK$42,743 HKD
$5,448 USD
View
B
Retailer 15
-
HK$43,497 HKD
$5,544 USD
View
B+
Retailer 16
-
HK$44,732 HKD
$5,702 USD
View
B+
Retailer 17
-
HK$44,783 HKD
$5,708 USD
View
Retailer 18
-
HK$45,242 HKD
A$8,872 AUD
View
Price last confirmed 35 days ago
B+
Retailer 19
-
HK$45,396 HKD
£4,556 GBP
View
B+
Retailer 20
-
HK$46,020 HKD
£4,619 GBP
View
B
Retailer 21
-
HK$46,674 HKD
$5,949 USD
View
B
Retailer 22
-
HK$47,780 HKD
$6,090 USD
View
B
Retailer 23
-
HK$47,780 HKD
$6,090 USD
View
B
Retailer 24
-
HK$48,371 HKD
$6,165 USD
View
B
Retailer 25
-
HK$49,318 HKD
$6,286 USD
View
B
Retailer 26
-
HK$49,349 HKD
$6,290 USD
View
B
Retailer 27
-
HK$51,553 HKD
€6,258 EUR
View
B
Retailer 28
-
HK$57,967 HKD
ZAR 119,360 ZAR
View
B
Retailer 29
-
HK$68,352 HKD
$8,712 USD
View
B
Retailer 30
-
HK$69,509 HKD
£6,976 GBP
View
Most Expensive
B
NZ Jewellers
3a756a26-e7cf-48a9-8c8b-39f5d897f658 · Oct 30
HK$78,912 HKD
$10,058 USD
View
30 more retailers have this diamond
Prices start from HK$35,659 HKDSave up to HK$43,253 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.

B+
1.50ct Oval
HK$35,659 HKD