Round|Lab Grown|IGI

0.35ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG300856

Certificate IGI LG300856

Diamond specifications and retailer prices

From €363 EUR
$405 USD
As of October 29, 2026
Save €151 EUR (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €514 EUR at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 0.35ct lab-grown round diamond

This 0.35ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG300856 or 300856. Listed at 3 retailers as of October 29, 2026, with prices from €363 to €514, a €151 spread on the same certified stone. Fonder Diamond lists it at €514. 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

0.35
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG300856
Dimensions4.58 × 4.60 mm
L/W Ratio1.00
Top View
4.58 mm4.60 mm0.35 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG300856
Side View
Table 59.0%CrownGirdle: MED - STKPavilionCulet: NDepth 60.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €514 EUR|Low: €330 EUR|High: €815 EUR|Avg: €530 EUR|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 13, 2026
Retailer 3€330 EUR
Retailer 2€363 EUR
Retailer 5€444 EUR
Fonder Diamond€514 EUR
Retailer 6€555 EUR
Retailer 7€687 EUR
Retailer 4€815 EUR

4 data points across 7 retailers

3 retailers€363 EUR to €514 EUR

B
Cheapest Retailer
-
€363 EUR
$405 USD
B
Retailer 2
-
€444 EUR
£390 GBP
View
Most Expensive
B
Fonder Diamond
96929166 · Oct 31
€514 EUR
SGD 776 SGD
View
2 more retailers have this diamond
Prices start from €363 EURSave up to €151 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
0.35ct Round
€363 EUR