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Round|Lab Grown|IGI

3.67ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG790661384

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790661384

Diamond specifications and retailer prices

From €1,711 EUR
$1,912 USD
As of November 1, 2026
Save €6,989 EUR (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €8,700 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.67ct lab-grown round diamond

This 3.67ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790661384 or 790661384. Listed at 22 retailers as of October 31, 2026, with prices from €1,711 to €8,700, a €6,989 spread on the same certified stone. Brilliant Earth lists it at €8,700. 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

3.67
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790661384
Dimensions9.86 × 9.81 × 6.14 mm
L/W Ratio1.01
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
9.86 mm9.81 mm3.67 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790661384
Side View
Table 55.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.4%

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: €8,700 EUR|Low: €1,711 EUR|High: €12,442 EUR|Avg: €4,342 EUR|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 19
Retailer 20
November 1, 2026
Retailer 6€1,711 EUR
Retailer 20€1,863 EUR
Retailer 14€1,916 EUR
Retailer 4€1,985 EUR
Retailer 12€2,135 EUR
Retailer 17€2,135 EUR
Retailer 13€2,720 EUR
Retailer 19€2,838 EUR
Retailer 7€3,110 EUR
Retailer 15€3,180 EUR
Retailer 3€3,261 EUR
Retailer 8€3,722 EUR
Retailer 16€4,611 EUR
Retailer 18€5,180 EUR
Retailer 9€5,612 EUR
Retailer 2€5,671 EUR
Retailer 10€6,721 EUR
Retailer 5€6,953 EUR
Retailer 11€7,365 EUR
Brilliant Earth€8,700 EUR

29 data points across 20 retailers

22 retailers€1,711 EUR to €8,700 EUR

A
Cheapest Retailer
-
€1,711 EUR
$1,912 USD
A
Retailer 2
-
€1,863 EUR
$2,081 USD
View
A
Retailer 3
-
€1,916 EUR
$2,141 USD
View
Final sale: no returns
A
Retailer 4
-
€1,985 EUR
$2,218 USD
View
Retailer 5
-
€2,102 EUR
$2,348 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
€2,135 EUR
$2,385 USD
View
B+
Retailer 7
-
€2,135 EUR
$2,385 USD
View
B+
Retailer 8
-
€2,720 EUR
£2,393 GBP
View
B+
Retailer 9
-
€2,838 EUR
$3,171 USD
View
B+
Retailer 10
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€3,110 EUR
$3,475 USD
View
B+
Retailer 11
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€3,180 EUR
View
B+
Retailer 12
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€3,261 EUR
$3,643 USD
View
B
Retailer 13
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€3,722 EUR
$4,158 USD
View
B+
Retailer 14
-
€4,611 EUR
ZAR 83,219 ZAR
View
B+
Retailer 15
-
€5,180 EUR
$5,787 USD
View
B+
Retailer 16
-
€5,192 EUR
$5,800 USD
View
B
Retailer 17
-
€5,612 EUR
$6,270 USD
View
B
Retailer 18
-
€5,671 EUR
£4,989 GBP
View
B
Retailer 19
-
€6,721 EUR
SGD 10,147 SGD
View
B
Retailer 20
-
€6,953 EUR
$7,768 USD
View
B
Retailer 21
-
€7,365 EUR
$8,228 USD
View
Most Expensive
B
Brilliant Earth
21419604A · Oct 31
€8,700 EUR
$9,720 USD
View
21 more retailers have this diamond
Prices start from €1,711 EURSave up to €6,989 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
3.67ct Round
€1,711 EUR