Cushion|Natural|GIA

0.30ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 7558445607

Certificate GIA 7558445607

Diamond specifications and retailer prices

From $277 USD
₹26,422 INR
As of October 29, 2026
Save $587 USD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $865 USD at MOH London · As of October 25, 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 7558445607. Listed at 15 retailers as of October 25, 2026, with prices from $277 to $865, a $587 spread on the same certified stone. MOH London lists it at $865. 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 7558445607
Dimensions4.94 × 3.36 × 2.17 mm
L/W Ratio1.47
Top View
4.94 mm3.36 mm0.30 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558445607
Side View
Table 65.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 64.7%

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: Oct 29
Current: $865 USD|Low: $276 USD|High: $932 USD|Avg: $547 USD|-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
October 30, 2026
Retailer 8$277 USD
Retailer 14$333 USD
Retailer 4$388 USD
Retailer 13$403 USD
Retailer 6$403 USD
Retailer 5$467 USD
Retailer 7$487 USD
Retailer 12$505 USD
Retailer 10$513 USD
Retailer 3$517 USD
Retailer 11$579 USD
Retailer 9$684 USD
Retailer 2$759 USD
MOH London$865 USD

24 data points across 14 retailers

15 retailers$277 USD to $865 USD

A
Cheapest Retailer
-
$277 USD
₹26,422 INR
A
Retailer 2
-
$333 USD
HK$2,600 HKD
View
A
Retailer 3
-
$388 USD
View
A
Retailer 4
-
$403 USD
View
A
Retailer 5
-
$403 USD
SGD 545 SGD
View
B+
Retailer 6
-
$467 USD
View
B+
Retailer 7
-
$487 USD
£383 GBP
View
B+
Retailer 8
-
$505 USD
View
B+
Retailer 9
-
$513 USD
£404 GBP
View
B+
Retailer 10
-
$517 USD
View
B+
Retailer 11
-
$579 USD
ZAR 9,348 ZAR
View
Retailer 12
-
$638 USD
A$982 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$684 USD
€651 EUR
View
B
Retailer 14
-
$759 USD
£598 GBP
View
Most Expensive
B
MOH London
8E3DFEF54 · Oct 25
$865 USD
£681 GBP
View
14 more retailers have this diamond
Prices start from $277 USDSave up to $587 USD

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
$277 USD