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Oval|Lab Grown|IGI

0.71ct I SI1 Oval Lab Grown Diamond

VG • I/SI1 • IGI LG407941552

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407941552

Diamond specifications and retailer prices

From €394 EUR
$440 USD
As of October 30, 2026
Save €1,478 EUR (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,872 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown oval diamond

This 0.71ct 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 LG407941552 or 407941552. Listed at 11 retailers as of October 29, 2026, with prices from €394 to €1,872, a €1,478 spread on the same certified stone. MOH London lists it at €1,872. 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

0.71
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.1°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941552
Dimensions7.22 × 4.96 × 3.22 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.22 mm4.96 mm0.71 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941552
Side View
Table 61.0%Crown 34.1°Girdle: MED-THKPavilion 42.1°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,872 EUR|Low: €393 EUR|High: €2,037 EUR|Avg: €871 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 6€394 EUR
Retailer 8€409 EUR
Retailer 11€457 EUR
Retailer 5€480 EUR
Retailer 9€507 EUR
Retailer 12€507 EUR
Retailer 13€636 EUR
Retailer 10€793 EUR
Retailer 2€853 EUR
Retailer 3€868 EUR
Retailer 7€1,363 EUR
MOH London€1,872 EUR
Retailer 4€2,037 EUR

25 data points across 13 retailers

11 retailers€394 EUR to €1,872 EUR

A
Cheapest Retailer
-
€394 EUR
$440 USD
B+
Retailer 2
-
€409 EUR
$457 USD
View
B+
Retailer 3
-
€457 EUR
$511 USD
View
Final sale: no returns
B+
Retailer 4
-
€458 EUR
$512 USD
View
B
Retailer 5
-
€507 EUR
$566 USD
View
Retailer 6
-
€507 EUR
$566 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
€793 EUR
$886 USD
View
B
Retailer 8
-
€853 EUR
View
C
Retailer 9
-
€1,363 EUR
$1,523 USD
View
C
Retailer 10
-
€1,630 EUR
$1,821 USD
View
Most Expensive
C
MOH London
LG407941552 · Oct 29
€1,872 EUR
£1,647 GBP
View
10 more retailers have this diamond
Prices start from €394 EURSave up to €1,478 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
0.71ct Oval
€394 EUR