Cushion|Natural|GIA

0.30ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 1557425916

Certificate GIA 1557425916

Diamond specifications and retailer prices

From $265 USD
₹25,278 INR
As of October 29, 2026
Save $566 USD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $832 USD 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 1557425916. Listed at 15 retailers as of October 26, 2026, with prices from $265 to $832, a $566 spread on the same certified stone. MOH London lists it at $832. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1557425916
Dimensions4.88 × 3.42 × 2.21 mm
L/W Ratio1.43
Top View
4.88 mm3.42 mm0.30 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1557425916
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NDepth 64.6%

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: $832 USD|Low: $264 USD|High: $892 USD|Avg: $533 USD|-6.4%
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 29, 2026
Retailer 7$265 USD
Retailer 14$320 USD
Retailer 13$388 USD
Retailer 5$389 USD
Retailer 4$449 USD
Retailer 6$451 USD
Retailer 2$466 USD
Retailer 12$491 USD
Retailer 10$493 USD
Retailer 3$496 USD
Retailer 11$557 USD
Retailer 9$663 USD
Retailer 8$733 USD
MOH London$832 USD

24 data points across 14 retailers

15 retailers$265 USD to $832 USD

A
Cheapest Retailer
-
$265 USD
₹25,278 INR
A
Retailer 2
-
$320 USD
HK$2,500 HKD
View
A
Retailer 3
-
$388 USD
View
A
Retailer 4
-
$389 USD
SGD 526 SGD
View
A
Retailer 5
-
$449 USD
View
A
Retailer 6
-
$451 USD
View
B+
Retailer 7
-
$466 USD
£367 GBP
View
B+
Retailer 8
-
$491 USD
View
B+
Retailer 9
-
$493 USD
£388 GBP
View
B+
Retailer 10
-
$496 USD
View
B+
Retailer 11
-
$557 USD
ZAR 8,996 ZAR
View
B
Retailer 12
-
$611 USD
A$940 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$663 USD
€631 EUR
View
B
Retailer 14
-
$733 USD
£577 GBP
View
Most Expensive
B
MOH London
E680096D7 · Oct 26
$832 USD
£655 GBP
View
14 more retailers have this diamond
Prices start from $265 USDSave up to $566 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
$265 USD