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Marquise|Natural|GIA

0.30ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 1559596913

Certificate GIA 1559596913

Diamond specifications and retailer prices

From €185 EUR
SGD 281 SGD
As of November 2, 2026
Save €81 EUR (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €267 EUR at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559596913. Listed at 3 retailers as of November 2, 2026, with prices from €185 to €267, a €81 spread on the same certified stone. 77 Diamonds lists it at €267. 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

0.30
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559596913
Dimensions6.39 × 3.44 × 2.28 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.39 mm3.44 mm0.30 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1559596913
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.4%

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 2
Current: €267 EUR|Low: €157 EUR|High: €269 EUR|Avg: €209 EUR|+2.3%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 3€185 EUR
Retailer 2€186 EUR
77 Diamonds€267 EUR

39 data points across 3 retailers

3 retailers€185 EUR to €267 EUR

B+
Cheapest Retailer
-
€185 EUR
SGD 281 SGD
B+
Retailer 2
-
€186 EUR
$209 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
MQCP8MMBHWHN · Nov 3
€267 EUR
£236 GBP
View
2 more retailers have this diamond
Prices start from €185 EURSave up to €81 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.

B+
0.30ct Marquise
€185 EUR