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Round|Lab Grown|IGI

0.70ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG499190463

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499190463

Diamond specifications and retailer prices

From €176 EUR
$197 USD
As of October 29, 2026
Save €852 EUR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,029 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499190463 or 499190463. Listed at 10 retailers as of October 29, 2026, with prices from €176 to €1,029, a €852 spread on the same certified stone. MOH London lists it at €1,029. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190463
Dimensions5.70 × 5.66 × 3.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.70 mm5.66 mm0.70 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499190463
Side View
Table 60.5%Crown 34.9°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.8%

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: Oct 29
Current: €1,029 EUR|Low: €141 EUR|High: €1,036 EUR|Avg: €467 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4€176 EUR
Retailer 8€198 EUR
Retailer 5€218 EUR
Retailer 7€218 EUR
Retailer 2€376 EUR
Retailer 6€381 EUR
Retailer 10€419 EUR
Retailer 9€662 EUR
Retailer 3€705 EUR
MOH London€1,029 EUR

15 data points across 10 retailers

10 retailers€176 EUR to €1,029 EUR

A
Cheapest Retailer
-
€176 EUR
$197 USD
A
Retailer 2
-
€198 EUR
$221 USD
View
Final sale: no returns
A
Retailer 3
-
€205 EUR
$229 USD
View
A
Retailer 4
-
€218 EUR
$244 USD
View
A
Retailer 5
-
€218 EUR
$244 USD
View
A
Retailer 6
-
€376 EUR
$420 USD
View
B+
Retailer 7
-
€381 EUR
$426 USD
View
B+
Retailer 8
-
€704 EUR
$786 USD
View
B+
Retailer 9
-
€705 EUR
$788 USD
View
Most Expensive
B
MOH London
LG499190463 · Oct 29
€1,029 EUR
£905 GBP
View
9 more retailers have this diamond
Prices start from €176 EURSave up to €852 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
0.70ct Round
€176 EUR