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0.70ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • GIA 2517844148

Certificate GIA 2517844148

Diamond specifications and retailer prices

From €1,670 EUR
$1,866 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: €3,566 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517844148. Listed at 2 retailers as of November 1, 2026. 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

0.70
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2517844148
Dimensions5.79 × 5.77 × 3.45 mm
L/W Ratio1.00
Top View
5.79 mm5.77 mm0.70 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517844148
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 59.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €3,566 EUR|Low: €1,670 EUR|High: €3,674 EUR|Avg: €2,546 EUR|-2.9%
MOH London
Retailer 2
October 29, 2026
Retailer 2€1,670 EUR
MOH London€3,566 EUR

5 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
€1,670 EUR
$1,866 USD
Most Expensive
MOH London
2517844148 · Oct 29
€3,566 EUR
£3,137 GBP
View
Price under review
1 more retailer has this diamond
Prices start from €1,670 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
0.70ct Round
€1,670 EUR