Oval|Lab Grown|IGI

1.23ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG818668744

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818668744

Diamond specifications and retailer prices

From €184 EUR
$206 USD
As of October 26, 2026
Save €1,033 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,217 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818668744 or 818668744. Listed at 21 retailers as of October 26, 2026, with prices from €184 to €1,217, a €1,033 spread on the same certified stone. Brilliant Earth lists it at €1,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818668744
Dimensions8.66 × 5.76 × 3.84 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm5.76 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818668744
Side View
Table 62.0%Crown 39.8°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 66.7%

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 26
Current: €1,217 EUR|Low: €177 EUR|High: €1,468 EUR|Avg: €546 EUR|-7.5%
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 3€184 EUR
Retailer 4€207 EUR
Retailer 9€214 EUR
Retailer 7€229 EUR
Retailer 12€229 EUR
Retailer 21€282 EUR
Retailer 13€309 EUR
Retailer 19€371 EUR
Retailer 18€387 EUR
Retailer 16€419 EUR
Retailer 15€465 EUR
Retailer 11€513 EUR
Retailer 17€560 EUR
Retailer 22€591 EUR
Retailer 8€736 EUR
Retailer 6€756 EUR
Retailer 2€762 EUR
Retailer 10€764 EUR
Retailer 14€784 EUR
Retailer 20€923 EUR
Retailer 5€1,086 EUR
Brilliant Earth€1,217 EUR

41 data points across 22 retailers

21 retailers€184 EUR to €1,217 EUR

A
Cheapest Retailer
-
€184 EUR
$206 USD
A
Retailer 2
-
€214 EUR
$239 USD
View
Retailer 3
-
€229 EUR
$256 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€229 EUR
$256 USD
View
Retailer 5
-
€282 EUR
£248 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€309 EUR
$345 USD
View
Retailer 7
-
€371 EUR
View
Price last confirmed 8 days ago
Retailer 8
-
€387 EUR
ZAR 6,987 ZAR
View
Price last confirmed 9 days ago
A
Retailer 9
-
€419 EUR
£369 GBP
View
A
Retailer 10
-
€465 EUR
$520 USD
View
B+
Retailer 11
-
€513 EUR
$573 USD
View
B+
Retailer 12
-
€560 EUR
A$962 AUD
View
B+
Retailer 13
-
€591 EUR
$660 USD
View
B+
Retailer 14
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€736 EUR
$822 USD
View
Retailer 15
-
€756 EUR
$845 USD
View
Price last confirmed 13 days ago
B+
Retailer 16
-
€762 EUR
A$1,309 AUD
View
B+
Retailer 17
-
€780 EUR
$871 USD
View
B
Retailer 18
-
€784 EUR
$876 USD
View
Retailer 19
-
€923 EUR
£812 GBP
View
Price last confirmed 11 days ago
B
Retailer 20
-
€1,086 EUR
$1,214 USD
View
Most Expensive
B
Brilliant Earth
21360027A · Oct 29
€1,217 EUR
$1,360 USD
View
20 more retailers have this diamond
Prices start from €184 EURSave up to €1,033 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
1.23ct Oval
€184 EUR