CaratHunter
Plans
Marquise|Natural|GIA

0.33ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 5553461939

Certificate GIA 5553461939

Diamond specifications and retailer prices

From $361 AUD
₹24,110 INR
As of October 28, 2026
Save $651 AUD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,154 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.33ct natural marquise diamond

This 0.33ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553461939. Listed at 13 retailers as of October 28, 2026, with a 180% 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

0.33
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5553461939
Dimensions7.01 × 3.70 × 2.21 mm
L/W Ratio1.89
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp
Top View
7.01 mm3.70 mm0.33 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5553461939
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.7%

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 28
Current: $1,154 AUD|Low: $359 AUD|High: $1,912 AUD|Avg: $757 AUD|-4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9$361 AUD
Retailer 4$420 AUD
Retailer 7$499 AUD
Retailer 5$529 AUD
Retailer 6$556 AUD
Retailer 10$649 AUD
Retailer 13$672 AUD
Retailer 11$684 AUD
Retailer 3$718 AUD
Retailer 8$920 AUD
Retailer 2$1,013 AUD
MOH London$1,154 AUD
Retailer 12$1,912 AUD

31 data points across 13 retailers

13 retailers$361 AUD to $1,013 AUD

A
Cheapest Retailer
-
$361 AUD
₹24,110 INR
A
Retailer 2
-
$420 AUD
HK$2,300 HKD
View
A
Retailer 3
-
$499 AUD
$350 USD
View
B+
Retailer 4
-
$529 AUD
SGD 501 SGD
View
B+
Retailer 5
-
$556 AUD
$390 USD
View
B+
Retailer 6
-
$649 AUD
£358 GBP
View
B
Retailer 7
-
$672 AUD
$471 USD
View
B
Retailer 8
-
$684 AUD
£377 GBP
View
B
Retailer 9
-
$718 AUD
$503 USD
View
B
Retailer 10
-
$920 AUD
€614 EUR
View
B
Retailer 11
-
$1,013 AUD
£559 GBP
View
Most Expensive
MOH London
F50E6EC9D · Oct 26
$1,154 AUD
£637 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $361 AUDSave up to $651 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.

A
0.33ct Marquise
$361 AUD