Oval|Lab Grown|IGI

0.40ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG770699910

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770699910

Diamond specifications and retailer prices

From €147 EUR
$164 USD
As of November 1, 2026
Save €793 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,199 EUR at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 0.4ct lab-grown oval diamond

This 0.4ct lab-grown oval sits in the sub-half-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770699910 or 770699910. Listed at 18 retailers as of November 1, 2026, with a 540% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770699910
Dimensions5.98 × 4.02 × 2.61 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
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
5.98 mm4.02 mm0.40 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770699910
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,199 EUR|Low: €142 EUR|High: €1,289 EUR|Avg: €555 EUR|-6.9%
Kay Jewelers
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 14€147 EUR
Retailer 18€171 EUR
Retailer 9€174 EUR
Retailer 6€183 EUR
Retailer 8€234 EUR
Retailer 7€264 EUR
Retailer 5€340 EUR
Retailer 2€366 EUR
Retailer 10€373 EUR
Retailer 12€401 EUR
Retailer 16€444 EUR
Retailer 17€513 EUR
Retailer 3€651 EUR
Retailer 15€802 EUR
Retailer 11€940 EUR
Retailer 4€1,050 EUR
Kay Jewelers€1,199 EUR
Retailer 13€1,199 EUR

32 data points across 18 retailers

18 retailers€147 EUR to €940 EUR

A
Cheapest Retailer
-
€147 EUR
$164 USD
Retailer 2
-
€148 EUR
$165 USD
View
Price last confirmed 14 days ago
Retailer 3
-
€171 EUR
$191 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
€174 EUR
$194 USD
View
Retailer 5
-
€183 EUR
$205 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€234 EUR
$261 USD
View
B+
Retailer 7
-
€264 EUR
$295 USD
View
B+
Retailer 8
-
€340 EUR
$380 USD
View
B+
Retailer 9
-
€366 EUR
ZAR 6,597 ZAR
View
B+
Retailer 10
-
€401 EUR
View
B
Retailer 11
-
€444 EUR
$496 USD
View
B
Retailer 12
-
€513 EUR
CA$797 CAD
View
Retailer 13
-
€651 EUR
$727 USD
View
Price last confirmed 15 days ago
B
Retailer 14
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€802 EUR
$896 USD
View
B
Retailer 15
-
€940 EUR
£827 GBP
View
Retailer 16
-
€1,050 EUR
£924 GBP
View
Price last confirmed 13 days ago
Retailer 17
-
€1,199 EUR
$1,340 USD
View
Price under review
Most Expensive
Kay Jewelers
258614131 · Nov 2
€1,199 EUR
$1,340 USD
View
Price under review
17 more retailers have this diamond
Prices start from €147 EURSave up to €793 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
0.40ct Oval
€147 EUR