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Oval|Lab Grown|IGI

2.66ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG729589875

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729589875

Diamond specifications and retailer prices

From €1,152 EUR
$1,292 USD
As of November 1, 2026
Save €6,021 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €9,344 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.66ct lab-grown oval diamond

This 2.66ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729589875 or 729589875. Listed at 22 retailers as of November 1, 2026, with a 523% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.66
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729589875
Dimensions11.19 × 7.77 × 4.79 mm
L/W Ratio1.44
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
11.19 mm7.77 mm2.66 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729589875
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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: Nov 1
Current: €3,028 EUR|Low: €1,444 EUR|High: €9,397 EUR|Avg: €4,139 EUR|-1.9%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Taylor and Hart
November 2, 2026
Retailer 7€1,452 EUR
Retailer 15€1,477 EUR
Retailer 5€2,093 EUR
Retailer 4€2,276 EUR
Retailer 14€2,427 EUR
Retailer 6€2,565 EUR
Retailer 3€2,572 EUR
Retailer 1€3,028 EUR
Retailer 11€3,500 EUR
Retailer 2€3,682 EUR
Retailer 12€4,636 EUR
Retailer 8€5,082 EUR
Retailer 16€5,309 EUR
Retailer 10€6,360 EUR
Retailer 13€6,912 EUR
Retailer 9€7,173 EUR
Taylor and Hart€9,344 EUR

32 data points across 17 retailers

22 retailers€1,152 EUR to €7,173 EUR

A
Cheapest Retailer
-
€1,152 EUR
$1,292 USD
A
Retailer 2
-
€1,452 EUR
View
A
Retailer 3
-
€1,477 EUR
A$2,548 AUD
View
A
Retailer 4
-
€1,557 EUR
$1,746 USD
View
B+
Retailer 5
-
€2,093 EUR
$2,347 USD
View
B+
Retailer 6
-
€2,259 EUR
CA$3,520 CAD
View
B+
Retailer 7
-
€2,276 EUR
$2,553 USD
View
B+
Retailer 8
-
€2,427 EUR
$2,722 USD
View
B+
Retailer 9
-
€2,565 EUR
$2,877 USD
View
B+
Retailer 10
-
€2,572 EUR
$2,885 USD
View
B+
Retailer 11
-
€3,028 EUR
£2,674 GBP
View
B+
Retailer 12
-
€3,500 EUR
A$6,039 AUD
View
B+
Retailer 13
-
€3,682 EUR
$4,130 USD
View
B
Retailer 14
-
€4,636 EUR
$5,200 USD
View
B
Retailer 15
-
€5,082 EUR
£4,488 GBP
View
B
Retailer 16
-
€5,309 EUR
$5,955 USD
View
B
Retailer 17
-
€5,840 EUR
$6,550 USD
View
B
Retailer 18
-
€6,360 EUR
A$10,974 AUD
View
B
Retailer 19
-
€6,912 EUR
ZAR 125,248 ZAR
View
B
Retailer 20
-
€7,108 EUR
$7,972 USD
View
B
Retailer 21
-
€7,173 EUR
£6,335 GBP
View
Most Expensive
Taylor and Hart
0GD0YME · Oct 31
€9,344 EUR
$10,480 USD
View
Price under review
21 more retailers have this diamond
Prices start from €1,152 EURSave up to €6,021 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
2.66ct Oval
€1,152 EUR