Oval|Natural|GIA

1.50ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 6462679137

Certificate GIA 6462679137

Diamond specifications and retailer prices

From HK$49,742 HKD
$6,340 USD
As of October 28, 2026
Save HK$57,164 HKD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$106,906 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6462679137. Listed at 22 retailers as of October 28, 2026, with prices from HK$49,742 to HK$106,906, a HK$57,164 spread on the same certified stone. NZ Jewellers lists it at HK$106,906. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.44°
Pavilion angle42.77°
OriginNatural
Grading LabGIA
CertificateGIA 6462679137
Dimensions8.76 × 6.52 × 4.19 mm
L/W Ratio1.34
Culet sizeNone
Top View
8.76 mm6.52 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6462679137
Side View
Table 60.0%Crown 34.44°Girdle: STK-VTKPavilion 42.77°Culet: NoneDepth 64.2%

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: Oct 28
Current: HK$106,906 HKD|Low: HK$44,540 HKD|High: HK$106,906 HKD|Avg: HK$65,957 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
November 1, 2026
Retailer 9HK$49,742 HKD
Retailer 11HK$50,503 HKD
Retailer 10HK$53,453 HKD
Retailer 3HK$53,508 HKD
Retailer 5HK$55,542 HKD
Retailer 4HK$57,909 HKD
Retailer 12HK$58,796 HKD
Retailer 8HK$61,259 HKD
Retailer 7HK$69,842 HKD
Retailer 6HK$78,524 HKD
Retailer 2HK$89,079 HKD
NZ JewellersHK$106,906 HKD

42 data points across 12 retailers

22 retailersHK$49,742 HKD to HK$106,906 HKD

B+
Cheapest Retailer
-
HK$49,742 HKD
$6,340 USD
B+
Retailer 2
-
HK$50,503 HKD
$6,437 USD
View
B
Retailer 3
-
HK$53,453 HKD
$6,813 USD
View
B
Retailer 4
-
HK$53,453 HKD
$6,813 USD
View
Final sale: no returns
B
Retailer 5
-
HK$53,508 HKD
$6,820 USD
View
B
Retailer 6
-
HK$54,386 HKD
$6,932 USD
View
B
Retailer 7
-
HK$55,542 HKD
£5,574 GBP
View
B
Retailer 8
-
HK$55,689 HKD
$7,098 USD
View
B
Retailer 9
-
HK$56,918 HKD
$7,255 USD
View
B
Retailer 10
-
HK$57,187 HKD
$7,289 USD
View
B
Retailer 11
-
HK$57,909 HKD
$7,381 USD
View
B
Retailer 12
-
HK$58,796 HKD
$7,494 USD
View
B
Retailer 13
-
HK$61,196 HKD
$7,800 USD
View
B
Retailer 14
-
HK$61,196 HKD
$7,800 USD
View
Retailer 15
-
HK$61,259 HKD
A$12,012 AUD
View
Price last confirmed 11 days ago
B
Retailer 16
-
HK$61,291 HKD
$7,812 USD
View
B
Retailer 17
-
HK$63,236 HKD
$8,060 USD
View
B
Retailer 18
-
HK$66,814 HKD
$8,516 USD
View
B
Retailer 19
-
HK$69,842 HKD
€8,478 EUR
View
B
Retailer 20
-
HK$78,524 HKD
ZAR 161,688 ZAR
View
B
Retailer 21
-
HK$89,079 HKD
£8,940 GBP
View
Most Expensive
C
NZ Jewellers
eaa8e21d-84eb-4c1b-b6b1-9bc498fc6e11 · Oct 30
HK$106,906 HKD
$13,626 USD
View
21 more retailers have this diamond
Prices start from HK$49,742 HKDSave up to HK$57,164 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$49,742 HKD