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Oval|Lab Grown|IGI

0.71ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445037750

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037750

Diamond specifications and retailer prices

From €401 EUR
$450 USD
As of October 31, 2026
Save €1,455 EUR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,856 EUR at MOH London · As of November 1, 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 LG445037750 or 445037750. Listed at 11 retailers as of October 31, 2026, with prices from €401 to €1,856, a €1,455 spread on the same certified stone. MOH London lists it at €1,856. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037750
Dimensions7.02 × 4.95 × 3.20 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.02 mm4.95 mm0.71 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037750
Side View
Table 60.0%Crown 33.1°Girdle: MED-THKPavilion 43.2°Culet: NoneDepth 64.6%

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 31
Current: €1,856 EUR|Low: €391 EUR|High: €2,029 EUR|Avg: €863 EUR|-1.0%
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
November 1, 2026
Retailer 2€401 EUR
Retailer 8€407 EUR
Retailer 11€456 EUR
Retailer 5€478 EUR
Retailer 9€505 EUR
Retailer 12€505 EUR
Retailer 13€633 EUR
Retailer 10€790 EUR
Retailer 6€849 EUR
Retailer 3€865 EUR
Retailer 7€1,358 EUR
MOH London€1,856 EUR
Retailer 4€2,029 EUR

22 data points across 13 retailers

11 retailers€401 EUR to €1,856 EUR

A
Cheapest Retailer
-
€401 EUR
$450 USD
A
Retailer 2
-
€407 EUR
$457 USD
View
B+
Retailer 3
-
€456 EUR
$511 USD
View
Final sale: no returns
B+
Retailer 4
-
€456 EUR
$512 USD
View
B+
Retailer 5
-
€505 EUR
$566 USD
View
Retailer 6
-
€505 EUR
$566 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
€790 EUR
$886 USD
View
B
Retailer 8
-
€849 EUR
View
B
Retailer 9
-
€1,358 EUR
$1,523 USD
View
B
Retailer 10
-
€1,624 EUR
$1,821 USD
View
Most Expensive
B
MOH London
LG445037750 · Nov 1
€1,856 EUR
£1,639 GBP
View
10 more retailers have this diamond
Prices start from €401 EURSave up to €1,455 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
€401 EUR