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Oval|Lab Grown|IGI

0.70ct I SI1 Oval Lab Grown Diamond

VG • I/SI1 • IGI LG407941554

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407941554

Diamond specifications and retailer prices

From €392 EUR
$440 USD
As of October 31, 2026
Save €1,439 EUR (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,831 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407941554 or 407941554. Listed at 10 retailers as of October 31, 2026, with prices from €392 to €1,831, a €1,439 spread on the same certified stone. MOH London lists it at €1,831. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941554
Dimensions6.74 × 5.02 × 3.19 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.74 mm5.02 mm0.70 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941554
Side View
Table 58.5%Crown 36.8°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 63.5%

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 31
Current: €1,831 EUR|Low: €386 EUR|High: €2,002 EUR|Avg: €891 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2€392 EUR
Retailer 7€402 EUR
Retailer 10€449 EUR
Retailer 8€498 EUR
Retailer 11€498 EUR
Retailer 12€624 EUR
Retailer 9€782 EUR
Retailer 5€837 EUR
Retailer 3€856 EUR
Retailer 6€1,340 EUR
MOH London€1,831 EUR
Retailer 4€2,002 EUR

20 data points across 12 retailers

10 retailers€392 EUR to €1,831 EUR

A
Cheapest Retailer
-
€392 EUR
$440 USD
B+
Retailer 2
-
€402 EUR
$451 USD
View
B+
Retailer 3
-
€449 EUR
$504 USD
View
Final sale: no returns
B+
Retailer 4
-
€450 EUR
$505 USD
View
B
Retailer 5
-
€498 EUR
$559 USD
View
Retailer 6
-
€498 EUR
$559 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
€782 EUR
$877 USD
View
C
Retailer 8
-
€1,340 EUR
$1,503 USD
View
C
Retailer 9
-
€1,602 EUR
$1,797 USD
View
Most Expensive
C
MOH London
LG407941554 · Nov 1
€1,831 EUR
£1,617 GBP
View
9 more retailers have this diamond
Prices start from €392 EURSave up to €1,439 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 Oval
€392 EUR