Marquise|Natural|GIA

0.37ct K VS2 Marquise Natural Diamond

GD • K/VS2 • GIA 5453437873

Certificate GIA 5453437873

Diamond specifications and retailer prices

From $283 AUD
As of November 6, 2026
Save $659 AUD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,850 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.37ct natural marquise diamond

This 0.37ct natural marquise sits in the sub-half-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5453437873. Listed at 13 retailers as of November 4, 2026, with a 233% 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

0.37
Carat
K
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5453437873
Dimensions6.73 × 3.82 × 2.29 mm
L/W Ratio1.76
Top View
6.73 mm3.82 mm0.37 ctK / VS2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 5453437873
Side View
Table 61.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 59.9%

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: Nov 6
Current: $283 AUD|Low: $283 AUD|High: $954 AUD|Avg: $579 AUD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$283 AUD
Retailer 6$421 AUD
Retailer 7$456 AUD
Retailer 2$511 AUD
Retailer 3$636 AUD
Retailer 5$777 AUD
Retailer 4$941 AUD

40 data points across 7 retailers

13 retailers$283 AUD to $941 AUD

B+
Cheapest Retailer
-
$283 AUD
B+
Retailer 2
-
$409 AUD
View
B+
Retailer 3
-
$421 AUD
View
B+
Retailer 4
-
$436 AUD
View
Retailer 5
-
$440 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$456 AUD
View
B+
Retailer 7
-
$511 AUD
View
B+
Retailer 8
-
$550 AUD
View
B
Retailer 9
-
$636 AUD
View
B
Retailer 10
-
$777 AUD
View
C
Retailer 11
-
$941 AUD
View
Retailer 12
-
$1,034 AUD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
72de30ec-2dc9-4acc-babf-fe03ee4a6a98 · Nov 5
$1,850 AUD
$1,295 USD
View
Price under review
12 more retailers have this diamond
Prices start from $283 AUDSave up to $659 AUD

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+
0.37ct Marquise
$283 AUD