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Radiant|Natural|GIA

0.30ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6551757444

Certificate GIA 6551757444

Diamond specifications and retailer prices

From €167 EUR
₹17,729 INR
As of October 30, 2026
Save €861 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,028 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551757444. Listed at 19 retailers as of October 27, 2026, with prices from €167 to €1,028, a €861 spread on the same certified stone. NZ Jewellers lists it at €1,028. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle36.4°
Pavilion angle55.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551757444
Dimensions5.03 × 3.34 × 2.27 mm
L/W Ratio1.51
Girdle conditionPolished
Culet sizeNone
Top View
5.03 mm3.34 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6551757444
Side View
Table 69.0%Crown 36.4°Girdle: MED-STKPavilion 55.4°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,028 EUR|Low: €167 EUR|High: €1,082 EUR|Avg: €350 EUR|-5.0%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 11€167 EUR
Retailer 6€198 EUR
Retailer 7€207 EUR
Retailer 2€208 EUR
Retailer 3€227 EUR
Retailer 10€244 EUR
Retailer 9€252 EUR
Retailer 4€253 EUR
Retailer 18€305 EUR
Retailer 17€311 EUR
Retailer 14€340 EUR
Retailer 8€349 EUR
Retailer 12€350 EUR
Retailer 13€352 EUR
Retailer 16€383 EUR
Retailer 15€404 EUR
Retailer 5€525 EUR
NZ Jewellers€1,028 EUR

21 data points across 18 retailers

19 retailers€167 EUR to €1,028 EUR

A
Cheapest Retailer
-
€167 EUR
₹17,729 INR
A
Retailer 2
-
€198 EUR
$220 USD
View
A
Retailer 3
-
€207 EUR
HK$1,800 HKD
View
A
Retailer 4
-
€208 EUR
$232 USD
View
Final sale: no returns
A
Retailer 5
-
€227 EUR
$253 USD
View
A
Retailer 6
-
€244 EUR
$272 USD
View
A
Retailer 7
-
€252 EUR
SGD 379 SGD
View
A
Retailer 8
-
€253 EUR
$282 USD
View
A
Retailer 9
-
€305 EUR
$340 USD
View
A
Retailer 10
-
€311 EUR
£273 GBP
View
A
Retailer 11
-
€340 EUR
$378 USD
View
A
Retailer 12
-
€349 EUR
$388 USD
View
A
Retailer 13
-
€350 EUR
ZAR 6,295 ZAR
View
B+
Retailer 14
-
€352 EUR
£309 GBP
View
B+
Retailer 15
-
€383 EUR
$426 USD
View
Retailer 16
-
€402 EUR
A$688 AUD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
€404 EUR
View
B+
Retailer 18
-
€525 EUR
£460 GBP
View
Most Expensive
B
NZ Jewellers
57d1e8be-8913-438c-be8f-eaa48966cbe1 · Oct 27
€1,028 EUR
$1,144 USD
View
18 more retailers have this diamond
Prices start from €167 EURSave up to €861 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 Radiant
€167 EUR