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Radiant|Lab Grown|IGI

3.66ct E VVS2 Radiant Lab Grown Diamond

VG • E/VVS2 • IGI LG772622426

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG772622426

Diamond specifications and retailer prices

From €589 EUR
$658 USD
As of October 30, 2026
Save €3,555 EUR (86%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €4,144 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.66ct lab-grown radiant diamond

This 3.66ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG772622426 or 772622426. Listed at 27 retailers as of October 30, 2026, with prices from €589 to €4,144, a €3,555 spread on the same certified stone. Brilliant Earth lists it at €4,144. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.66
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772622426
Dimensions9.43 × 7.37 × 5.40 mm
L/W Ratio1.28
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm7.37 mm3.66 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772622426
Side View
Table 66.0%Crown 43.2°Girdle: ThickPavilion 32.7°Culet: NoneDepth 73.3%

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: Oct 30
Current: €4,144 EUR|Low: €565 EUR|High: €4,144 EUR|Avg: €1,699 EUR
Brilliant Earth
Retailer 2
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Retailer 25
October 31, 2026
Retailer 6€589 EUR
Retailer 4€641 EUR
Retailer 10€659 EUR
Retailer 14€683 EUR
Retailer 25€791 EUR
Retailer 3€841 EUR
Retailer 5€977 EUR
Retailer 12€977 EUR
Retailer 20€1,092 EUR
Retailer 2€1,108 EUR
Retailer 13€1,494 EUR
Retailer 19€1,542 EUR
Retailer 22€1,586 EUR
Retailer 16€1,643 EUR
Retailer 8€1,645 EUR
Retailer 9€1,920 EUR
Retailer 17€2,128 EUR
Retailer 24€2,206 EUR
Retailer 15€2,301 EUR
Retailer 18€2,356 EUR
Retailer 11€2,376 EUR
Retailer 7€2,579 EUR
Retailer 21€2,892 EUR
Retailer 23€3,164 EUR
Brilliant Earth€4,144 EUR

34 data points across 25 retailers

27 retailers€589 EUR to €4,144 EUR

A
Cheapest Retailer
-
€589 EUR
$658 USD
A
Retailer 2
-
€641 EUR
$716 USD
View
A
Retailer 3
-
€659 EUR
$736 USD
View
Final sale: no returns
A
Retailer 4
-
€683 EUR
$763 USD
View
Retailer 5
-
€683 EUR
$763 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€791 EUR
HK$6,900 HKD
View
A
Retailer 7
-
€841 EUR
$940 USD
View
B+
Retailer 8
-
€977 EUR
$1,092 USD
View
A
Retailer 9
-
€977 EUR
$1,092 USD
View
A
Retailer 10
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€1,092 EUR
£961 GBP
View
A
Retailer 11
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€1,108 EUR
View
A
Retailer 12
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€1,494 EUR
$1,669 USD
View
A
Retailer 13
-
€1,542 EUR
A$2,651 AUD
View
A
Retailer 14
-
€1,586 EUR
ZAR 28,620 ZAR
View
B+
Retailer 15
-
€1,643 EUR
$1,836 USD
View
A
Retailer 16
-
€1,645 EUR
$1,838 USD
View
B+
Retailer 17
-
€1,920 EUR
$2,145 USD
View
B+
Retailer 18
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€2,128 EUR
£1,872 GBP
View
B+
Retailer 19
-
€2,206 EUR
$2,464 USD
View
B+
Retailer 20
-
€2,301 EUR
SGD 3,474 SGD
View
B+
Retailer 21
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€2,348 EUR
$2,623 USD
View
B+
Retailer 22
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€2,356 EUR
$2,632 USD
View
B+
Retailer 23
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€2,376 EUR
$2,654 USD
View
Retailer 24
-
€2,579 EUR
A$4,433 AUD
View
Price last confirmed 24 days ago
B+
Retailer 25
-
€2,892 EUR
£2,544 GBP
View
B
Retailer 26
-
€3,164 EUR
$3,535 USD
View
Most Expensive
B
Brilliant Earth
17954639A · Oct 31
€4,144 EUR
$4,630 USD
View
26 more retailers have this diamond
Prices start from €589 EURSave up to €3,555 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 Radiant
€589 EUR