CaratHunter
Plans
Radiant|Lab Grown|IGI

3.66ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG828621123

Certificate IGI LG828621123

Diamond specifications and retailer prices

From $916 USD
Save $5,384 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,300 USD at Do Amore Diamonds
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828621123 or 828621123. Listed at 14 retailers, with prices from $916 to $6,300 at Do Amore Diamonds, a $5,384 spread on the same certified stone. 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
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828621123
Dimensions10.76 × 7.29 × 4.84 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm7.29 mm3.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828621123
Side View
Table 60.0%Crown 28.7°Girdle: MED-STKPavilion 44.3°Culet: LargeDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $6,300 USD|Low: $618 USD|High: $6,300 USD|Avg: $2,127 USD
Do Amore Diamonds
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
September 30, 2026
Retailer 4$916 USD
Retailer 9$1,125 USD
Retailer 15$1,310 USD
Retailer 10$1,612 USD
Retailer 8$1,999 USD
Retailer 6$2,009 USD
Retailer 11$2,150 USD
Retailer 13$2,334 USD
Retailer 7$2,591 USD
Retailer 2$3,066 USD
Retailer 3$3,100 USD
Retailer 5$3,285 USD
Retailer 14$3,681 USD
Retailer 12$3,915 USD
Do Amore Diamonds$6,300 USD

30 data points across 15 retailers

14 retailers$916 USD to $6,300 USD

B+
Cheapest Retailer
-
$916 USD
B+
Retailer 2
-
$1,125 USD
View
B+
Retailer 3
-
$1,310 USD
View
B+
Retailer 4
-
$1,615 USD
£1,272 GBP
View
B+
Retailer 5
-
$1,999 USD
View
B+
Retailer 6
-
$2,009 USD
ZAR 32,450 ZAR
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$2,150 USD
View
B
Retailer 8
-
$2,334 USD
A$3,590 AUD
View
B
Retailer 9
-
$3,066 USD
£2,414 GBP
View
B
Retailer 10
-
$3,100 USD
View
B
Retailer 11
-
$3,285 USD
View
C
Retailer 12
-
$3,681 USD
View
C
Retailer 13
-
$3,915 USD
£3,083 GBP
View
Most Expensive
C
Do Amore Diamonds
20-E98064 · Sep 30
$6,300 USD
View
13 more retailers have this diamond
Prices start from $916 USDSave up to $5,384 USD

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.

B+
3.66ct Radiant
$916 USD