Cushion|Natural|GIA

0.30ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 1553707898

Certificate GIA 1553707898

Diamond specifications and retailer prices

From €195 EUR
₹20,707 INR
As of October 31, 2026
Save €447 EUR (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €641 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553707898. Listed at 11 retailers as of October 29, 2026, with prices from €195 to €641, a €447 spread on the same certified stone. MOH London lists it at €641. 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
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1553707898
Dimensions3.77 × 3.76 × 2.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
3.77 mm3.76 mm0.30 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 1553707898
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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: €641 EUR|Low: €194 EUR|High: €646 EUR|Avg: €430 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3€195 EUR
Retailer 7€297 EUR
Retailer 2€354 EUR
Retailer 6€378 EUR
Retailer 5€428 EUR
Retailer 8€442 EUR
Retailer 4€522 EUR
Retailer 9€566 EUR
MOH London€641 EUR

36 data points across 9 retailers

11 retailers€195 EUR to €641 EUR

A
Cheapest Retailer
-
€195 EUR
₹20,707 INR
B+
Retailer 2
-
€297 EUR
$332 USD
View
B+
Retailer 3
-
€319 EUR
$356 USD
View
B
Retailer 4
-
€354 EUR
£311 GBP
View
B
Retailer 5
-
€378 EUR
£333 GBP
View
B
Retailer 6
-
€411 EUR
$459 USD
View
B
Retailer 7
-
€428 EUR
ZAR 7,726 ZAR
View
Retailer 8
-
€442 EUR
A$760 AUD
View
Price last confirmed 29 days ago
C
Retailer 9
-
€522 EUR
View
Retailer 10
-
€566 EUR
£498 GBP
View
Price last confirmed 33 days ago
Most Expensive
C
MOH London
5CCAAA954 · Oct 29
€641 EUR
£564 GBP
View
10 more retailers have this diamond
Prices start from €195 EURSave up to €447 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
€195 EUR