Oval|Lab Grown|IGI

1.03ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG824621172

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG824621172

Diamond specifications and retailer prices

From €285 EUR
$320 USD
As of November 1, 2026
Save €543 EUR (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €978 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG824621172 or 824621172. Listed at 7 retailers as of October 29, 2026, with a 190% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824621172
Dimensions7.97 × 5.74 × 3.49 mm
L/W Ratio1.39
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
7.97 mm5.74 mm1.03 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824621172
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
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: Nov 1
Current: €978 EUR|Low: €285 EUR|High: €984 EUR|Avg: €578 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5€285 EUR
Retailer 3€350 EUR
Retailer 2€378 EUR
Retailer 7€528 EUR
Retailer 6€717 EUR
Retailer 4€829 EUR
MOH London€978 EUR

41 data points across 7 retailers

7 retailers€285 EUR to €829 EUR

A
Cheapest Retailer
-
€285 EUR
$320 USD
A
Retailer 2
-
€350 EUR
View
A
Retailer 3
-
€378 EUR
£334 GBP
View
A
Retailer 4
-
€528 EUR
$592 USD
View
B+
Retailer 5
-
€717 EUR
$804 USD
View
B+
Retailer 6
-
€829 EUR
A$1,430 AUD
View
Most Expensive
MOH London
LG824621172 · Oct 21
€978 EUR
£864 GBP
View
Price last confirmed 13 days ago
6 more retailers have this diamond
Prices start from €285 EURSave up to €543 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
€285 EUR