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Oval|Lab Grown|IGI

1.03ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840630428

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840630428

Diamond specifications and retailer prices

From €209 EUR
$233 USD
As of October 30, 2026
Save €1,434 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,642 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840630428 or 840630428. Listed at 14 retailers as of October 28, 2026, with prices from €209 to €1,642, a €1,434 spread on the same certified stone. Rare Carat lists it at €1,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630428
Dimensions8.19 × 5.67 × 3.52 mm
L/W Ratio1.44
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
8.19 mm5.67 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630428
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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 30
Current: €1,642 EUR|Low: €209 EUR|High: €1,651 EUR|Avg: €706 EUR|-0.5%
Rare Carat
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
October 31, 2026
Retailer 3€209 EUR
Retailer 9€245 EUR
Retailer 2€397 EUR
Retailer 11€397 EUR
Retailer 12€399 EUR
Retailer 7€427 EUR
Retailer 14€522 EUR
Retailer 5€642 EUR
Retailer 13€747 EUR
Retailer 4€791 EUR
Retailer 6€810 EUR
Retailer 10€932 EUR
Retailer 8€1,343 EUR
Rare Carat€1,642 EUR

19 data points across 14 retailers

14 retailers€209 EUR to €1,642 EUR

A
Cheapest Retailer
-
€209 EUR
$233 USD
Final sale: no returns
A
Retailer 2
-
€245 EUR
£216 GBP
View
A
Retailer 3
-
€397 EUR
View
A
Retailer 4
-
€397 EUR
ZAR 7,172 ZAR
View
A
Retailer 5
-
€399 EUR
$446 USD
View
A
Retailer 6
-
€427 EUR
£375 GBP
View
B+
Retailer 7
-
€522 EUR
$583 USD
View
B+
Retailer 8
-
€642 EUR
SGD 969 SGD
View
B+
Retailer 9
-
€747 EUR
$834 USD
View
B+
Retailer 10
-
€791 EUR
$884 USD
View
B+
Retailer 11
-
€810 EUR
$905 USD
View
B+
Retailer 12
-
€932 EUR
£820 GBP
View
B
Retailer 13
-
€1,343 EUR
$1,500 USD
View
Most Expensive
B
Rare Carat
AB-252787 · Oct 28
€1,642 EUR
$1,835 USD
View
13 more retailers have this diamond
Prices start from €209 EURSave up to €1,434 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
1.03ct Oval
€209 EUR