Cushion|Natural|GIA

0.30ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1563288400

Certificate GIA 1563288400

Diamond specifications and retailer prices

From €247 EUR
₹26,310 INR
As of October 31, 2026
Save €526 EUR (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €773 EUR at MOH London · As of November 1, 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 E 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 1563288400. Listed at 14 retailers as of October 31, 2026, with prices from €247 to €773, a €526 spread on the same certified stone. MOH London lists it at €773. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563288400
Dimensions4.60 × 3.35 × 2.23 mm
L/W Ratio1.37
Top View
4.60 mm3.35 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563288400
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 66.5%

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: Oct 31
Current: €773 EUR|Low: €247 EUR|High: €834 EUR|Avg: €499 EUR|-7.1%
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
November 1, 2026
Retailer 7€247 EUR
Retailer 13€298 EUR
Retailer 12€361 EUR
Retailer 5€361 EUR
Retailer 6€436 EUR
Retailer 11€452 EUR
Retailer 10€459 EUR
Retailer 3€463 EUR
Retailer 4€500 EUR
Retailer 9€519 EUR
Retailer 8€559 EUR
Retailer 2€677 EUR
MOH London€773 EUR

26 data points across 13 retailers

14 retailers€247 EUR to €773 EUR

A
Cheapest Retailer
-
€247 EUR
₹26,310 INR
A
Retailer 2
-
€298 EUR
HK$2,600 HKD
View
A
Retailer 3
-
€361 EUR
$403 USD
View
A
Retailer 4
-
€361 EUR
SGD 545 SGD
View
B+
Retailer 5
-
€436 EUR
£383 GBP
View
B+
Retailer 6
-
€452 EUR
$505 USD
View
B+
Retailer 7
-
€459 EUR
£404 GBP
View
B+
Retailer 8
-
€463 EUR
$517 USD
View
B+
Retailer 9
-
€500 EUR
$559 USD
View
B+
Retailer 10
-
€519 EUR
ZAR 9,367 ZAR
View
B+
Retailer 11
-
€559 EUR
View
Retailer 12
-
€571 EUR
A$982 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
€677 EUR
£596 GBP
View
Most Expensive
B
MOH London
27E0F1002 · Nov 1
€773 EUR
£680 GBP
View
13 more retailers have this diamond
Prices start from €247 EURSave up to €526 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
€247 EUR