Oval|Lab Grown|IGI

0.81ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG803661590

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803661590

Diamond specifications and retailer prices

From €100 EUR
$112 USD
As of October 26, 2026
Save €943 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,044 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.81ct lab-grown oval diamond

This 0.81ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803661590 or 803661590. Listed at 16 retailers as of October 26, 2026, with prices from €100 to €1,044, a €943 spread on the same certified stone. MOH London lists it at €1,044. 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

0.81
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661590
Dimensions7.22 × 5.18 × 3.38 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.18 mm0.81 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661590
Side View
Table 59.0%Crown 38.4°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 65.3%

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 26
Current: €1,044 EUR|Low: €97 EUR|High: €1,066 EUR|Avg: €298 EUR|-1.9%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
October 31, 2026
Retailer 3€100 EUR
Retailer 5€112 EUR
Retailer 4€116 EUR
Retailer 8€132 EUR
Retailer 11€181 EUR
Retailer 14€192 EUR
Retailer 15€223 EUR
Retailer 16€246 EUR
Retailer 12€250 EUR
Retailer 2€290 EUR
Retailer 13€290 EUR
Retailer 7€341 EUR
Retailer 10€347 EUR
Retailer 6€401 EUR
Retailer 9€403 EUR
MOH London€1,044 EUR

42 data points across 16 retailers

16 retailers€100 EUR to €1,044 EUR

A
Cheapest Retailer
-
€100 EUR
$112 USD
A
Retailer 2
-
€116 EUR
$130 USD
View
A
Retailer 3
-
€132 EUR
$148 USD
View
A
Retailer 4
-
€149 EUR
HK$1,300 HKD
View
A
Retailer 5
-
€181 EUR
£159 GBP
View
Retailer 6
-
€192 EUR
$215 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€223 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€246 EUR
$275 USD
View
A
Retailer 9
-
€250 EUR
£220 GBP
View
B+
Retailer 10
-
€290 EUR
$324 USD
View
B+
Retailer 11
-
€290 EUR
£255 GBP
View
B+
Retailer 12
-
€341 EUR
$381 USD
View
B+
Retailer 13
-
€347 EUR
SGD 524 SGD
View
B+
Retailer 14
-
€401 EUR
$448 USD
View
B+
Retailer 15
-
€403 EUR
$450 USD
View
Most Expensive
B
MOH London
LG803661590 · Oct 26
€1,044 EUR
£918 GBP
View
15 more retailers have this diamond
Prices start from €100 EURSave up to €943 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
0.81ct Oval
€100 EUR