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Marquise|Natural|GIA

0.30ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 1523004915

Certificate GIA 1523004915

Diamond specifications and retailer prices

From €171 EUR
₹18,227 INR
As of November 2, 2026
Save €246 EUR (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €416 EUR at 77 Diamonds · As of October 31, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1523004915. Listed at 3 retailers as of October 31, 2026, with prices from €171 to €416, a €246 spread on the same certified stone. 77 Diamonds lists it at €416. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1523004915
Dimensions6.24 × 3.62 × 2.21 mm
L/W Ratio1.72
Top View
6.24 mm3.62 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 1523004915
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €416 EUR|Low: €170 EUR|High: €418 EUR|Avg: €323 EUR|+2.2%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2€171 EUR
Retailer 3€389 EUR
77 Diamonds€416 EUR

44 data points across 3 retailers

3 retailers€171 EUR to €416 EUR

A
Cheapest Retailer
-
€171 EUR
₹18,227 INR
B
Retailer 2
-
€389 EUR
$436 USD
View
Most Expensive
B
77 Diamonds
MQCPGZVYTB3B · Oct 31
€416 EUR
£368 GBP
View
2 more retailers have this diamond
Prices start from €171 EURSave up to €246 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
€171 EUR