Oval|Lab Grown|IGI

1.00ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG839601899

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839601899

Diamond specifications and retailer prices

From €195 EUR
$218 USD
As of October 31, 2026
Save €1,521 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,717 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839601899 or 839601899. Listed at 22 retailers as of October 27, 2026, with prices from €195 to €1,717, a €1,521 spread on the same certified stone. Queensmith lists it at €1,717. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839601899
Dimensions8.17 × 5.56 × 3.51 mm
L/W Ratio1.47
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
8.17 mm5.56 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839601899
Side View
Table 56.0%Crown 33.8°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.1%

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: €1,717 EUR|Low: €192 EUR|High: €1,717 EUR|Avg: €623 EUR
Queensmith
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
October 31, 2026
Retailer 6€195 EUR
Retailer 3€218 EUR
Retailer 7€218 EUR
Retailer 13€231 EUR
Retailer 2€367 EUR
Retailer 14€373 EUR
Retailer 5€380 EUR
Retailer 9€397 EUR
Retailer 4€492 EUR
Retailer 10€523 EUR
Retailer 15€530 EUR
Retailer 8€746 EUR
Retailer 16€890 EUR
Retailer 12€1,021 EUR
Retailer 11€1,182 EUR
Queensmith€1,717 EUR

32 data points across 16 retailers

22 retailers€195 EUR to €1,717 EUR

Retailer 1
-
€166 EUR
$185 USD
Price last confirmed 30 days ago
A
Retailer 2
-
€195 EUR
$218 USD
View
Final sale: no returns
A
Retailer 3
-
€203 EUR
$227 USD
View
Retailer 4
-
€214 EUR
$239 USD
View
Price last confirmed 20 days ago
Retailer 5
-
€214 EUR
$239 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€218 EUR
$243 USD
View
A
Retailer 7
-
€218 EUR
$243 USD
View
A
Retailer 8
-
€218 EUR
$243 USD
View
A
Retailer 9
-
€231 EUR
£203 GBP
View
A
Retailer 10
-
€367 EUR
View
A
Retailer 11
-
€373 EUR
ZAR 6,731 ZAR
View
A
Retailer 12
-
€380 EUR
$424 USD
View
A
Retailer 13
-
€397 EUR
£349 GBP
View
B+
Retailer 14
-
€492 EUR
$550 USD
View
B+
Retailer 15
-
€523 EUR
$584 USD
View
B+
Retailer 16
-
€530 EUR
A$911 AUD
View
B+
Retailer 17
-
€698 EUR
$780 USD
View
B+
Retailer 18
-
€746 EUR
$834 USD
View
B+
Retailer 19
-
€890 EUR
A$1,529 AUD
View
B
Retailer 20
-
€1,021 EUR
£898 GBP
View
B
Retailer 21
-
€1,182 EUR
$1,320 USD
View
Most Expensive
B
Queensmith
LG839601899 · Oct 27
€1,717 EUR
£1,510 GBP
View
21 more retailers have this diamond
Prices start from €195 EURSave up to €1,521 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
1.00ct Oval
€195 EUR