Cushion|Natural|GIA

0.30ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 7551182975

Certificate GIA 7551182975

Diamond specifications and retailer prices

From €403 EUR
$450 USD
As of November 1, 2026
Save €430 EUR (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €833 EUR at MOH London · As of October 29, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551182975. Listed at 11 retailers as of October 29, 2026, with prices from €403 to €833, a €430 spread on the same certified stone. MOH London lists it at €833. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551182975
Dimensions4.55 × 3.46 × 2.35 mm
L/W Ratio1.32
Girdle conditionVery Thick to Extremely Thick
Key to symbols
Feather
Top View
4.55 mm3.46 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551182975
Side View
Table 68.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €833 EUR|Low: €244 EUR|High: €848 EUR|Avg: €458 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11€244 EUR
Retailer 4€286 EUR
Retailer 3€350 EUR
Retailer 12€363 EUR
Retailer 9€403 EUR
Retailer 2€439 EUR
Retailer 8€484 EUR
Retailer 7€503 EUR
Retailer 10€507 EUR
Retailer 6€569 EUR
Retailer 5€592 EUR
MOH London€833 EUR

40 data points across 12 retailers

11 retailers€403 EUR to €833 EUR

Retailer 1
-
€244 EUR
₹25,933 INR
Price last confirmed 19 days ago
Retailer 2
-
€286 EUR
HK$2,500 HKD
View
Price last confirmed 33 days ago
Retailer 3
-
€350 EUR
SGD 528 SGD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
€403 EUR
$450 USD
View
B+
Retailer 5
-
€439 EUR
£386 GBP
View
B
Retailer 6
-
€484 EUR
$541 USD
View
B+
Retailer 7
-
€503 EUR
£442 GBP
View
B+
Retailer 8
-
€507 EUR
$567 USD
View
B
Retailer 9
-
€569 EUR
ZAR 10,271 ZAR
View
B
Retailer 10
-
€592 EUR
View
Most Expensive
B
MOH London
671FEE75F · Oct 29
€833 EUR
£733 GBP
View
10 more retailers have this diamond
Prices start from €403 EURSave up to €430 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.

B+
0.30ct Cushion
€403 EUR