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Round|Lab Grown|IGI

3.66ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG602348795

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602348795

Diamond specifications and retailer prices

From €1,048 EUR
$1,176 USD
As of November 1, 2026
Save €8,269 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €9,317 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.66ct lab-grown round diamond

This 3.66ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG602348795 or 602348795. Listed at 22 retailers as of November 1, 2026, with prices from €1,048 to €9,317, a €8,269 spread on the same certified stone. Do Amore Diamonds lists it at €9,317. 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

3.66
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602348795
Dimensions9.79 × 9.85 × 6.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.79 mm9.85 mm3.66 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602348795
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

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: €4,315 EUR|Low: €1,007 EUR|High: €8,969 EUR|Avg: €3,025 EUR
Retailer 1
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
November 3, 2026
Retailer 15€1,048 EUR
Retailer 7€1,141 EUR
Retailer 5€1,175 EUR
Retailer 16€1,217 EUR
Retailer 14€1,373 EUR
Retailer 6€1,529 EUR
Retailer 10€1,886 EUR
Retailer 2€1,931 EUR
Retailer 8€2,517 EUR
Retailer 11€3,033 EUR
Retailer 13€3,118 EUR
Retailer 17€3,522 EUR
Retailer 9€3,780 EUR
Retailer 3€3,906 EUR
Retailer 1€4,315 EUR
Retailer 4€6,735 EUR
Retailer 12€8,604 EUR

42 data points across 17 retailers

22 retailers€1,048 EUR to €9,317 EUR

A
Cheapest Retailer
-
€1,048 EUR
$1,176 USD
A
Retailer 2
-
€1,141 EUR
$1,280 USD
View
A
Retailer 3
-
€1,175 EUR
$1,318 USD
View
Final sale: no returns
Retailer 4
-
€1,217 EUR
$1,365 USD
View
Price last confirmed 16 days ago
A
Retailer 5
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€1,217 EUR
$1,365 USD
View
A
Retailer 6
-
€1,373 EUR
$1,540 USD
View
A
Retailer 7
-
€1,529 EUR
$1,715 USD
View
A
Retailer 8
-
€1,886 EUR
£1,665 GBP
View
A
Retailer 9
-
€1,931 EUR
$2,166 USD
View
A
Retailer 10
-
€2,011 EUR
$2,255 USD
View
B+
Retailer 11
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€2,397 EUR
$2,689 USD
View
B+
Retailer 12
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€2,517 EUR
$2,823 USD
View
B+
Retailer 13
-
€3,033 EUR
A$5,233 AUD
View
B+
Retailer 14
-
€3,118 EUR
ZAR 56,505 ZAR
View
B+
Retailer 15
-
€3,522 EUR
$3,950 USD
View
Retailer 16
-
€3,780 EUR
$4,239 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
€3,906 EUR
$4,381 USD
View
B+
Retailer 18
-
€4,315 EUR
£3,811 GBP
View
B
Retailer 19
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€4,764 EUR
$5,344 USD
View
B
Retailer 20
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€6,735 EUR
$7,554 USD
View
B
Retailer 21
-
€8,604 EUR
$9,650 USD
View
Most Expensive
B
Do Amore Diamonds
27-9B97AABAF · Nov 1
€9,317 EUR
$10,450 USD
View
21 more retailers have this diamond
Prices start from €1,048 EURSave up to €8,269 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
3.66ct Round
€1,048 EUR