Marquise|Natural|GIA

0.45ct J IF Marquise Natural Diamond

GD • J/IF • GIA 1488335548

Certificate GIA 1488335548

Diamond specifications and retailer prices

From $767 SGD
$600 USD
As of October 28, 2026
Save $295 SGD (28%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,408 SGD 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 15 retailers as of October 28, 2026, with a 38% 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
Colour
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: $2,408 SGD|Low: $767 SGD|High: $2,408 SGD|Avg: $1,117 SGD
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$767 SGD
Retailer 13$767 SGD
Retailer 8$827 SGD
Retailer 15$827 SGD
Retailer 7$849 SGD
Retailer 6$886 SGD
Retailer 16$886 SGD
Retailer 2$939 SGD
Retailer 4$973 SGD
Retailer 9$1,010 SGD
Retailer 10$1,128 SGD
Retailer 14$1,155 SGD
Retailer 12$1,188 SGD
Retailer 3$1,418 SGD
Retailer 11$1,775 SGD
NZ Jewellers$2,408 SGD

39 data points across 16 retailers

15 retailers$767 SGD to $1,063 SGD

B+
Cheapest Retailer
-
$767 SGD
$600 USD
Retailer 2
-
$767 SGD
$600 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$827 SGD
$647 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$827 SGD
$647 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$886 SGD
$693 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$886 SGD
$693 USD
View
B
Retailer 7
-
$939 SGD
£578 GBP
View
Retailer 8
-
$973 SGD
$761 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$1,010 SGD
$790 USD
View
Price last confirmed 6 days ago
B
Retailer 10
-
$1,063 SGD
$831 USD
View
Retailer 11
-
$1,128 SGD
€840 EUR
View
Price last confirmed 7 days ago
Retailer 12
-
$1,155 SGD
A$1,389 AUD
View
Price last confirmed 30 days ago
Retailer 13
-
$1,188 SGD
ZAR 15,012 ZAR
View
Price last confirmed 8 days ago
Retailer 14
-
$1,775 SGD
£1,093 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
5ff7454c-71a1-4d5a-82a4-cae260c39688 · Oct 27
$2,408 SGD
$1,883 USD
View
Price under review
14 more retailers have this diamond
Prices start from $767 SGDSave up to $295 SGD

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
$767 SGD