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Oval|Lab Grown|IGI

1.23ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG834611012

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG834611012

Diamond specifications and retailer prices

From €225 EUR
$251 USD
As of October 31, 2026
Save €939 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,164 EUR at Brilliant Earth · As of October 31, 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 LG834611012 or 834611012. Listed at 17 retailers as of October 31, 2026, with prices from €225 to €1,164, a €939 spread on the same certified stone. Brilliant Earth lists it at €1,164. 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 angle34.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834611012
Dimensions8.70 × 6.15 × 3.67 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.70 mm6.15 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834611012
Side View
Table 56.0%Crown 34.8°Girdle: THN-MEDPavilion 39.1°Culet: NoneDepth 59.7%

Caratlytics Score

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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 31
Current: €1,164 EUR|Low: €193 EUR|High: €1,190 EUR|Avg: €546 EUR|-2.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 4€200 EUR
Retailer 11€225 EUR
Retailer 3€232 EUR
Retailer 6€248 EUR
Retailer 8€275 EUR
Retailer 14€336 EUR
Retailer 10€412 EUR
Retailer 15€423 EUR
Retailer 9€465 EUR
Retailer 16€603 EUR
Retailer 7€770 EUR
Retailer 13€793 EUR
Retailer 5€796 EUR
Retailer 12€807 EUR
Retailer 2€1,000 EUR
Brilliant Earth€1,164 EUR

37 data points across 16 retailers

17 retailers€225 EUR to €1,164 EUR

Retailer 1
-
€200 EUR
$223 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€225 EUR
$251 USD
View
Final sale: no returns
Retailer 3
-
€232 EUR
$259 USD
View
Price last confirmed 11 days ago
Retailer 4
-
€248 EUR
$277 USD
View
Price last confirmed 15 days ago
Retailer 5
-
€248 EUR
$277 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
€275 EUR
HK$2,400 HKD
View
A
Retailer 7
-
€336 EUR
$375 USD
View
A
Retailer 8
-
€412 EUR
View
A
Retailer 9
-
€423 EUR
ZAR 7,627 ZAR
View
A
Retailer 10
-
€465 EUR
£409 GBP
View
Retailer 11
-
€603 EUR
A$1,037 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
€770 EUR
$860 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
€793 EUR
$886 USD
View
Retailer 14
-
€796 EUR
$889 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
€807 EUR
SGD 1,218 SGD
View
B
Retailer 16
-
€1,000 EUR
£880 GBP
View
Most Expensive
B
Brilliant Earth
21360286A · Oct 31
€1,164 EUR
$1,300 USD
View
16 more retailers have this diamond
Prices start from €225 EURSave up to €939 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
€225 EUR