CaratHunter
Plans
Cushion|Natural|GIA

0.30ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 1557421533

Certificate GIA 1557421533

Diamond specifications and retailer prices

From €169 EUR
As of November 6, 2026
Save €395 EUR (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €564 EUR at MOH London · As of November 7, 2026
View at MOH London

About this 0.3ct natural cushion diamond

This 0.3ct natural cushion 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 1557421533. Listed at 8 retailers as of November 6, 2026, with prices from €169 to €564, a €395 spread on the same certified stone. MOH London lists it at €564. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557421533
Dimensions3.77 × 3.76 × 2.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
3.77 mm3.76 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557421533
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.7%

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 6
Current: €564 EUR|Low: €169 EUR|High: €599 EUR|Avg: €361 EUR|-5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3€169 EUR
Retailer 6€264 EUR
Retailer 7€283 EUR
Retailer 2€308 EUR
Retailer 5€336 EUR
Retailer 8€385 EUR
Retailer 4€471 EUR
MOH London€564 EUR

42 data points across 8 retailers

8 retailers€169 EUR to €564 EUR

A
Cheapest Retailer
-
€169 EUR
Retailer 2
-
€264 EUR
View
Price last confirmed 9 days ago
B+
Retailer 3
-
€283 EUR
View
B+
Retailer 4
-
€308 EUR
View
B+
Retailer 5
-
€336 EUR
View
B
Retailer 6
-
€385 EUR
View
B
Retailer 7
-
€471 EUR
View
Most Expensive
B
MOH London
A4F8A5134 · Nov 7
€564 EUR
£496 GBP
View
7 more retailers have this diamond
Prices start from €169 EURSave up to €395 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 Cushion
€169 EUR