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Marquise|Natural|GIA

0.30ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 6555941173

Certificate GIA 6555941173

Diamond specifications and retailer prices

From €226 EUR
₹24,113 INR
As of November 2, 2026
Save €477 EUR (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €703 EUR at MOH London · As of November 2, 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 6555941173. Listed at 16 retailers as of November 2, 2026, with prices from €226 to €703, a €477 spread on the same certified stone. MOH London lists it at €703. 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 6555941173
Dimensions6.49 × 3.51 × 2.27 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.49 mm3.51 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555941173
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 64.9%

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: €703 EUR|Low: €225 EUR|High: €1,167 EUR|Avg: €387 EUR|-0.5%
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 11€226 EUR
Retailer 6€267 EUR
Retailer 8€267 EUR
Retailer 5€274 EUR
Retailer 16€281 EUR
Retailer 12€305 EUR
Retailer 4€328 EUR
Retailer 10€340 EUR
Retailer 2€394 EUR
Retailer 13€410 EUR
Retailer 7€415 EUR
Retailer 3€417 EUR
Retailer 14€472 EUR
Retailer 15€565 EUR
MOH London€703 EUR
Retailer 9€1,167 EUR

32 data points across 16 retailers

16 retailers€226 EUR to €703 EUR

A
Cheapest Retailer
-
€226 EUR
₹24,113 INR
A
Retailer 2
-
€267 EUR
$299 USD
View
A
Retailer 3
-
€267 EUR
$300 USD
View
A
Retailer 4
-
€274 EUR
HK$2,400 HKD
View
A
Retailer 5
-
€281 EUR
$315 USD
View
Final sale: no returns
B+
Retailer 6
-
€305 EUR
$342 USD
View
B+
Retailer 7
-
€328 EUR
$368 USD
View
B+
Retailer 8
-
€340 EUR
$381 USD
View
B
Retailer 9
-
€394 EUR
£348 GBP
View
B+
Retailer 10
-
€410 EUR
$460 USD
View
B
Retailer 11
-
€415 EUR
$466 USD
View
B+
Retailer 12
-
€417 EUR
£369 GBP
View
B
Retailer 13
-
€472 EUR
ZAR 8,555 ZAR
View
B
Retailer 14
-
€565 EUR
View
Most Expensive
B
MOH London
022BE1E7C · Nov 2
€703 EUR
£621 GBP
View
14 more retailers have this diamond
Prices start from €226 EURSave up to €477 EUR

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
€226 EUR