Marquise|Natural|GIA

0.45ct J IF Marquise Natural Diamond

GD • J/IF • GIA 1488335548

Certificate GIA 1488335548

Diamond specifications and retailer prices

From $600 USD
As of October 28, 2026
Save $788 USD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,883 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.45ct natural marquise diamond

This 0.45ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1488335548. Listed at 16 retailers as of October 26, 2026, with a 131% 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

0.45
Carat
J
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1488335548
Dimensions7.48 × 4.02 × 2.51 mm
L/W Ratio1.86
Key to symbols
Natural, Minor Details of Polish
Top View
7.48 mm4.02 mm0.45 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1488335548
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.5%

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: $1,883 USD|Low: $600 USD|High: $1,883 USD|Avg: $871 USD
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
October 28, 2026
Retailer 5$600 USD
Retailer 13$600 USD
Retailer 8$647 USD
Retailer 15$647 USD
Retailer 7$664 USD
Retailer 6$693 USD
Retailer 16$693 USD
Retailer 2$734 USD
Retailer 4$761 USD
Retailer 9$790 USD
Retailer 10$882 USD
Retailer 14$903 USD
Retailer 12$929 USD
Retailer 3$1,109 USD
Retailer 11$1,388 USD
NZ Jewellers$1,883 USD

40 data points across 16 retailers

16 retailers$600 USD to $1,388 USD

B+
Cheapest Retailer
-
$600 USD
Retailer 2
-
$600 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$647 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$647 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$693 USD
View
B
Retailer 6
-
$693 USD
View
B
Retailer 7
-
$734 USD
£578 GBP
View
Retailer 8
-
$761 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$790 USD
View
Price last confirmed 5 days ago
B
Retailer 10
-
$831 USD
View
B
Retailer 11
-
$882 USD
€840 EUR
View
Retailer 12
-
$903 USD
A$1,389 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
$929 USD
ZAR 15,012 ZAR
View
Price last confirmed 7 days ago
Retailer 14
-
$1,109 USD
£873 GBP
View
Price last confirmed 33 days ago
B
Retailer 15
-
$1,388 USD
£1,093 GBP
View
Most Expensive
NZ Jewellers
5ff7454c-71a1-4d5a-82a4-cae260c39688 · Oct 27
$1,883 USD
View
Price under review
15 more retailers have this diamond
Prices start from $600 USDSave up to $788 USD

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+
0.45ct Marquise
$600 USD