Oval|Lab Grown|IGI

0.81ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG499114498

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499114498

Diamond specifications and retailer prices

From €412 EUR
$460 USD
As of October 30, 2026
Save €712 EUR (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,938 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

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 LG499114498 or 499114498. Listed at 12 retailers as of October 30, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499114498
Dimensions7.37 × 5.25 × 3.30 mm
L/W Ratio1.40
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
7.37 mm5.25 mm0.81 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499114498
Side View
Table 58.5%Crown 35.1°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,102 EUR|Low: €412 EUR|High: €2,939 EUR|Avg: €1,106 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3€412 EUR
Retailer 7€594 EUR
Retailer 10€665 EUR
Retailer 2€689 EUR
Retailer 8€689 EUR
Retailer 4€1,069 EUR
Retailer 1€1,102 EUR
Retailer 9€1,123 EUR
Retailer 6€1,761 EUR
Retailer 5€2,919 EUR

45 data points across 10 retailers

12 retailers€412 EUR to €1,123 EUR

B+
Cheapest Retailer
-
€412 EUR
$460 USD
B
Retailer 2
-
€594 EUR
$664 USD
View
B
Retailer 3
-
€646 EUR
$722 USD
View
B
Retailer 4
-
€665 EUR
$743 USD
View
Final sale: no returns
B
Retailer 5
-
€689 EUR
$770 USD
View
Retailer 6
-
€689 EUR
$770 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
€1,069 EUR
£941 GBP
View
B
Retailer 8
-
€1,102 EUR
£970 GBP
View
B
Retailer 9
-
€1,123 EUR
$1,255 USD
View
Retailer 10
-
€1,761 EUR
$1,967 USD
View
Price under review
Most Expensive
NZ Jewellers
66642756-4a92-4e49-8649-ef79a302949f · Oct 31
€1,938 EUR
$2,165 USD
View
Price under review
10 more retailers have this diamond
Prices start from €412 EURSave up to €712 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.

B+
0.81ct Oval
€412 EUR