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Round|Natural|GIA

0.34ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1493988340

Certificate GIA 1493988340

Diamond specifications and retailer prices

From €158 EUR
₹16,809 INR
As of November 1, 2026
Save €870 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,028 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.34ct natural round diamond

This 0.34ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1493988340. Listed at 20 retailers as of October 30, 2026, with prices from €158 to €1,028, a €870 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

0.34
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1493988340
Dimensions4.51 × 4.50 × 2.77 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
4.51 mm4.50 mm0.34 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1493988340
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: Nov 1
Current: €158 EUR|Low: €158 EUR|High: €530 EUR|Avg: €327 EUR|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 1€158 EUR
Retailer 10€237 EUR
Retailer 8€237 EUR
Retailer 6€244 EUR
Retailer 5€352 EUR
Retailer 4€353 EUR
Retailer 9€363 EUR
Retailer 2€369 EUR
Retailer 7€386 EUR
Retailer 3€524 EUR

40 data points across 10 retailers

20 retailers€158 EUR to €1,028 EUR

A
Cheapest Retailer
-
€158 EUR
₹16,809 INR
Retailer 2
-
€226 EUR
$253 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€226 EUR
$253 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€226 EUR
$253 USD
View
A
Retailer 5
-
€237 EUR
$265 USD
View
A
Retailer 6
-
€243 EUR
$272 USD
View
A
Retailer 7
-
€244 EUR
$273 USD
View
Retailer 8
-
€253 EUR
$283 USD
View
Price last confirmed 17 days ago
Retailer 9
-
€305 EUR
$341 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
€305 EUR
$341 USD
View
B+
Retailer 11
-
€343 EUR
$384 USD
View
B+
Retailer 12
-
€352 EUR
ZAR 6,348 ZAR
View
B+
Retailer 13
-
€353 EUR
£311 GBP
View
Retailer 14
-
€363 EUR
A$625 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
€369 EUR
$412 USD
View
B
Retailer 16
-
€408 EUR
£359 GBP
View
B
Retailer 17
-
€524 EUR
£461 GBP
View
Retailer 18
-
€1,028 EUR
$1,148 USD
View
Price last confirmed 38 days ago
Retailer 19
-
€1,028 EUR
$1,148 USD
View
Price last confirmed 15 days ago
Most Expensive
B
NZ Jewellers
0a94d0ab-242b-4b25-91da-68b98849c392 · Oct 30
€1,028 EUR
$1,148 USD
View
19 more retailers have this diamond
Prices start from €158 EURSave up to €870 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
0.34ct Round
€158 EUR