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Oval|Lab Grown|IGI

0.71ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG502108745

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG502108745

Diamond specifications and retailer prices

From €403 EUR
$450 USD
As of October 30, 2026
Save €1,469 EUR (78%) vs most expensive(unlock to see where)
10 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 top-tier cut grade and certified by IGI LG502108745 or 502108745. Listed at 10 retailers as of October 29, 2026, with prices from €403 to €1,872, a €1,469 spread on the same certified stone. MOH London lists it at €1,872. 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

0.71
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502108745
Dimensions7.33 × 4.92 × 2.95 mm
L/W Ratio1.49
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
7.33 mm4.92 mm0.71 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502108745
Side View
Table 56.0%Crown 33.4°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 60.0%

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 30
Current: €1,872 EUR|Low: €393 EUR|High: €1,885 EUR|Avg: €799 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
October 31, 2026
Retailer 4€403 EUR
Retailer 6€409 EUR
Retailer 3€480 EUR
Retailer 7€507 EUR
Retailer 9€507 EUR
Retailer 10€636 EUR
Retailer 8€793 EUR
Retailer 2€853 EUR
Retailer 11€868 EUR
Retailer 5€1,363 EUR
MOH London€1,872 EUR

19 data points across 11 retailers

10 retailers€403 EUR to €1,872 EUR

A
Cheapest Retailer
-
€403 EUR
$450 USD
A
Retailer 2
-
€409 EUR
$457 USD
View
B+
Retailer 3
-
€458 EUR
$512 USD
View
B+
Retailer 4
-
€507 EUR
$566 USD
View
Retailer 5
-
€507 EUR
$566 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
€793 EUR
$886 USD
View
B
Retailer 7
-
€853 EUR
View
B
Retailer 8
-
€1,363 EUR
$1,523 USD
View
B
Retailer 9
-
€1,630 EUR
$1,821 USD
View
Most Expensive
B
MOH London
LG502108745 · Oct 29
€1,872 EUR
£1,647 GBP
View
9 more retailers have this diamond
Prices start from €403 EURSave up to €1,469 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
€403 EUR