Oval|Natural|GIA

0.50ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 7418624188

Certificate GIA 7418624188

Diamond specifications and retailer prices

From HK$2,872 HKD
₹34,859 INR
As of October 26, 2026
Save HK$6,116 HKD (68%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$14,923 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded J 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 7418624188. Listed at 24 retailers as of October 26, 2026, with a 213% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7418624188
Dimensions6.51 × 4.20 × 2.52 mm
L/W Ratio1.55
Top View
6.51 mm4.20 mm0.50 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7418624188
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 59.8%

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: Oct 26
Current: HK$4,778 HKD|Low: HK$2,857 HKD|High: HK$9,097 HKD|Avg: HK$5,220 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8HK$2,872 HKD
Retailer 2HK$3,585 HKD
Retailer 10HK$4,001 HKD
Retailer 9HK$4,190 HKD
Retailer 1HK$4,778 HKD
Retailer 4HK$4,868 HKD
Retailer 11HK$5,492 HKD
Retailer 6HK$5,841 HKD
Retailer 7HK$6,008 HKD
Retailer 3HK$6,235 HKD
Retailer 5HK$8,988 HKD

36 data points across 11 retailers

24 retailersHK$2,872 HKD to HK$8,988 HKD

A
Cheapest Retailer
-
HK$2,872 HKD
₹34,859 INR
B+
Retailer 2
-
HK$3,585 HKD
$457 USD
View
Final sale: no returns
Retailer 3
-
HK$3,891 HKD
$496 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$3,891 HKD
$496 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
HK$4,001 HKD
$510 USD
View
B+
Retailer 6
-
HK$4,190 HKD
$534 USD
View
Retailer 7
-
HK$4,190 HKD
$534 USD
View
Price last confirmed 16 days ago
Retailer 8
-
HK$4,190 HKD
$534 USD
View
Price last confirmed 17 days ago
Retailer 9
-
HK$4,488 HKD
$572 USD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
HK$4,488 HKD
$572 USD
View
B+
Retailer 11
-
HK$4,488 HKD
$572 USD
View
B+
Retailer 12
-
HK$4,488 HKD
$572 USD
View
B+
Retailer 13
-
HK$4,778 HKD
£480 GBP
View
B
Retailer 14
-
HK$4,868 HKD
£489 GBP
View
B
Retailer 15
-
HK$4,888 HKD
$623 USD
View
B
Retailer 16
-
HK$4,923 HKD
$627 USD
View
B
Retailer 17
-
HK$5,492 HKD
$700 USD
View
B
Retailer 18
-
HK$5,841 HKD
€709 EUR
View
B
Retailer 19
-
HK$6,008 HKD
ZAR 12,371 ZAR
View
Retailer 20
-
HK$6,235 HKD
A$1,223 AUD
View
Price last confirmed 28 days ago
B
Retailer 21
-
HK$8,988 HKD
£902 GBP
View
Retailer 22
-
HK$14,923 HKD
$1,902 USD
View
Price under review
Retailer 23
-
HK$14,923 HKD
$1,902 USD
View
Price under review
Most Expensive
NZ Jewellers
55620aba-c691-44d8-b10b-583d613b0a31 · Oct 27
HK$14,923 HKD
$1,902 USD
View
Price under review
23 more retailers have this diamond
Prices start from HK$2,872 HKDSave up to HK$6,116 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
0.50ct Oval
HK$2,872 HKD