Cushion|Natural|GIA

0.30ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6551445546

Certificate GIA 6551445546

Diamond specifications and retailer prices

From €249 EUR
₹26,500 INR
As of October 31, 2026
Save €532 EUR (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €781 EUR at MOH London · As of October 26, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551445546. Listed at 15 retailers as of October 26, 2026, with prices from €249 to €781, a €532 spread on the same certified stone. MOH London lists it at €781. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551445546
Dimensions4.93 × 3.30 × 2.22 mm
L/W Ratio1.49
Top View
4.93 mm3.30 mm0.30 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551445546
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.2%

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: €781 EUR|Low: €248 EUR|High: €840 EUR|Avg: €485 EUR|-7.0%
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
November 1, 2026
Retailer 8€249 EUR
Retailer 14€298 EUR
Retailer 4€347 EUR
Retailer 13€363 EUR
Retailer 6€364 EUR
Retailer 5€421 EUR
Retailer 7€440 EUR
Retailer 12€455 EUR
Retailer 11€463 EUR
Retailer 3€467 EUR
Retailer 10€523 EUR
Retailer 9€617 EUR
Retailer 2€683 EUR
MOH London€781 EUR

24 data points across 14 retailers

15 retailers€249 EUR to €781 EUR

A
Cheapest Retailer
-
€249 EUR
₹26,500 INR
A
Retailer 2
-
€298 EUR
HK$2,600 HKD
View
Retailer 3
-
€347 EUR
$388 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€363 EUR
$406 USD
View
A
Retailer 5
-
€364 EUR
SGD 549 SGD
View
B+
Retailer 6
-
€421 EUR
$470 USD
View
B+
Retailer 7
-
€440 EUR
£387 GBP
View
B+
Retailer 8
-
€455 EUR
$508 USD
View
B+
Retailer 9
-
€463 EUR
£407 GBP
View
B+
Retailer 10
-
€467 EUR
$522 USD
View
B+
Retailer 11
-
€523 EUR
ZAR 9,444 ZAR
View
Retailer 12
-
€576 EUR
A$990 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
€617 EUR
View
B
Retailer 14
-
€683 EUR
£601 GBP
View
Most Expensive
B
MOH London
8FA18E083 · Oct 26
€781 EUR
£687 GBP
View
14 more retailers have this diamond
Prices start from €249 EURSave up to €532 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
€249 EUR