Oval|Lab Grown|IGI

1.40ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG836617817

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836617817

Diamond specifications and retailer prices

From €268 EUR
$299 USD
As of October 30, 2026
Save €1,912 EUR (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,180 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.4ct lab-grown oval diamond

This 1.4ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836617817 or 836617817. Listed at 16 retailers as of October 28, 2026, with prices from €268 to €2,180, a €1,912 spread on the same certified stone. Rare Carat lists it at €2,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617817
Dimensions8.87 × 6.30 × 3.95 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
8.87 mm6.30 mm1.40 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617817
Side View
Table 60.0%Crown 35.7°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.7%

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 30
Current: €2,180 EUR|Low: €268 EUR|High: €3,052 EUR|Avg: €912 EUR|-0.6%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 4€268 EUR
Retailer 14€296 EUR
Retailer 2€314 EUR
Retailer 13€461 EUR
Retailer 15€493 EUR
Retailer 10€494 EUR
Retailer 12€510 EUR
Retailer 9€564 EUR
Retailer 16€911 EUR
Retailer 3€943 EUR
Retailer 7€968 EUR
Retailer 5€999 EUR
Retailer 8€1,063 EUR
Retailer 6€1,212 EUR
Retailer 11€1,951 EUR
Rare Carat€2,180 EUR

30 data points across 16 retailers

16 retailers€268 EUR to €2,180 EUR

A
Cheapest Retailer
-
€268 EUR
$299 USD
Final sale: no returns
A
Retailer 2
-
€296 EUR
$331 USD
View
A
Retailer 3
-
€314 EUR
£276 GBP
View
A
Retailer 4
-
€461 EUR
$515 USD
View
A
Retailer 5
-
€493 EUR
$551 USD
View
A
Retailer 6
-
€494 EUR
View
A
Retailer 7
-
€510 EUR
ZAR 9,200 ZAR
View
A
Retailer 8
-
€564 EUR
£496 GBP
View
B+
Retailer 9
-
€911 EUR
$1,018 USD
View
B+
Retailer 10
-
€943 EUR
$1,054 USD
View
B+
Retailer 11
-
€968 EUR
SGD 1,461 SGD
View
B+
Retailer 12
-
€999 EUR
$1,117 USD
View
B+
Retailer 13
-
€1,063 EUR
$1,188 USD
View
Retailer 14
-
€1,212 EUR
£1,066 GBP
View
Price last confirmed 13 days ago
B
Retailer 15
-
€1,951 EUR
$2,180 USD
View
Most Expensive
B
Rare Carat
JH-247191 · Oct 28
€2,180 EUR
$2,435 USD
View
15 more retailers have this diamond
Prices start from €268 EURSave up to €1,912 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
1.40ct Oval
€268 EUR