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Oval|Natural|GIA

0.45ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 1196165122

Certificate GIA 1196165122

Diamond specifications and retailer prices

From HK$2,754 HKD
$351 USD
As of November 1, 2026
Save HK$6,855 HKD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$13,150 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-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 1196165122. Listed at 17 retailers as of October 30, 2026, with a 249% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.45
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1196165122
Dimensions5.69 × 4.19 × 2.85 mm
L/W Ratio1.36
Culet sizeNone
Top View
5.69 mm4.19 mm0.45 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1196165122
Side View
Table 52.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.1%

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$5,207 HKD|Low: HK$3,178 HKD|High: HK$8,021 HKD|Avg: HK$4,714 HKD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$3,178 HKD
Retailer 9HK$3,350 HKD
Retailer 10HK$3,772 HKD
Retailer 2HK$3,994 HKD
Retailer 3HK$4,260 HKD
Retailer 5HK$4,786 HKD
Retailer 1HK$5,207 HKD
Retailer 6HK$5,319 HKD
Retailer 8HK$5,495 HKD
Retailer 4HK$7,922 HKD

46 data points across 10 retailers

17 retailersHK$2,754 HKD to HK$9,609 HKD

A
Cheapest Retailer
-
HK$2,754 HKD
$351 USD
B+
Retailer 2
-
HK$3,107 HKD
$396 USD
View
B+
Retailer 3
-
HK$3,178 HKD
$405 USD
View
B+
Retailer 4
-
HK$3,350 HKD
$427 USD
View
B+
Retailer 5
-
HK$3,350 HKD
$427 USD
View
B+
Retailer 6
-
HK$3,586 HKD
$457 USD
View
B
Retailer 7
-
HK$3,947 HKD
$503 USD
View
B
Retailer 8
-
HK$3,994 HKD
$509 USD
View
B
Retailer 9
-
HK$4,004 HKD
$510 USD
View
B
Retailer 10
-
HK$4,260 HKD
£428 GBP
View
B
Retailer 11
-
HK$4,786 HKD
$610 USD
View
B
Retailer 12
-
HK$5,207 HKD
€632 EUR
View
B
Retailer 13
-
HK$5,319 HKD
ZAR 10,952 ZAR
View
Retailer 14
-
HK$5,495 HKD
A$1,077 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
HK$7,922 HKD
£795 GBP
View
C
Retailer 16
-
HK$9,609 HKD
CA$1,701 CAD
View
Most Expensive
NZ Jewellers
29da97a4-3e57-418f-814d-dbb86d939f5f · Oct 30
HK$13,150 HKD
$1,676 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$2,754 HKDSave up to HK$6,855 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
0.45ct Oval
HK$2,754 HKD