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Marquise|Natural|GIA

0.30ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 3555426047

Certificate GIA 3555426047

Diamond specifications and retailer prices

From $399 NZD
₹21,360 INR
As of November 2, 2026
Save $786 NZD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,185 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct 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 3555426047. Listed at 19 retailers as of November 1, 2026, with prices from $399 to $1,185, a $786 spread on the same certified stone. MOH London lists it at $1,185. 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

0.30
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555426047
Dimensions7.41 × 3.28 × 2.15 mm
L/W Ratio2.26
Girdle conditionFaceted
Culet sizeNone
Top View
7.41 mm3.28 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555426047
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.7%

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: Nov 2
Current: $1,185 NZD|Low: $399 NZD|High: $2,323 NZD|Avg: $888 NZD|-11.9%
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 10$399 NZD
Retailer 14$514 NZD
Retailer 4$530 NZD
Retailer 9$572 NZD
Retailer 6$620 NZD
Retailer 2$648 NZD
Retailer 8$690 NZD
Retailer 12$703 NZD
Retailer 13$744 NZD
Retailer 16$757 NZD
Retailer 15$823 NZD
Retailer 5$892 NZD
Retailer 3$980 NZD
Retailer 11$1,038 NZD
MOH London$1,185 NZD
Retailer 7$2,323 NZD

27 data points across 16 retailers

19 retailers$399 NZD to $1,185 NZD

A
Cheapest Retailer
-
$399 NZD
₹21,360 INR
A
Retailer 2
-
$514 NZD
$289 USD
View
A
Retailer 3
-
$530 NZD
$298 USD
View
A
Retailer 4
-
$572 NZD
$322 USD
View
B+
Retailer 5
-
$620 NZD
$349 USD
View
B+
Retailer 6
-
$630 NZD
A$546 AUD
View
B+
Retailer 7
-
$648 NZD
£287 GBP
View
B+
Retailer 8
-
$690 NZD
$388 USD
View
B+
Retailer 9
-
$703 NZD
£311 GBP
View
B+
Retailer 10
-
$744 NZD
$419 USD
View
B
Retailer 11
-
$757 NZD
$426 USD
View
Retailer 12
-
$785 NZD
$442 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$823 NZD
$463 USD
View
B
Retailer 14
-
$892 NZD
ZAR 8,112 ZAR
View
Retailer 15
-
$922 NZD
A$798 AUD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$980 NZD
€525 EUR
View
B
Retailer 17
-
$1,038 NZD
£460 GBP
View
Most Expensive
B
MOH London
D1D7F83ED · Nov 1
$1,185 NZD
£525 GBP
View
17 more retailers have this diamond
Prices start from $399 NZDSave up to $786 NZD

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
0.30ct Marquise
$399 NZD