CaratHunter
Plans
Radiant|Lab Grown|IGI

3.77ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG813645657

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

Certificate IGI LG813645657

Diamond specifications and retailer prices

From $1,201 CAD
$860 USD
As of October 30, 2026
Save $9,024 CAD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,225 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.77ct lab-grown radiant diamond

This 3.77ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813645657 or 813645657. Listed at 15 retailers as of October 30, 2026, with prices from $1,201 to $10,225, a $9,024 spread on the same certified stone. Do Amore Diamonds lists it at $10,225. 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

3.77
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813645657
Dimensions11.16 × 7.71 × 5.11 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm7.71 mm3.77 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813645657
Side View
Table 65.0%Crown 42.9°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,225 CAD|Low: $1,154 CAD|High: $11,372 CAD|Avg: $4,109 CAD
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 15$1,201 CAD
Retailer 3$1,307 CAD
Retailer 4$1,347 CAD
Retailer 10$1,786 CAD
Retailer 5$1,843 CAD
Retailer 7$2,012 CAD
Retailer 16$2,241 CAD
Retailer 12$2,242 CAD
Retailer 6$2,949 CAD
Retailer 14$3,206 CAD
Retailer 11$3,476 CAD
Retailer 17$4,328 CAD
Retailer 2$5,219 CAD
Retailer 13$5,357 CAD
Retailer 8$5,813 CAD
Do Amore Diamonds$10,225 CAD
Retailer 9$11,372 CAD

44 data points across 17 retailers

15 retailers$1,201 CAD to $10,225 CAD

A
Cheapest Retailer
-
$1,201 CAD
$860 USD
A
Retailer 2
-
$1,307 CAD
$936 USD
View
A
Retailer 3
-
$1,347 CAD
$964 USD
View
Final sale: no returns
A
Retailer 4
-
$1,786 CAD
£1,006 GBP
View
A
Retailer 5
-
$1,843 CAD
$1,319 USD
View
A
Retailer 6
-
$2,241 CAD
$1,604 USD
View
A
Retailer 7
-
$2,242 CAD
$1,605 USD
View
B+
Retailer 8
-
$2,949 CAD
$2,111 USD
View
B+
Retailer 9
-
$3,206 CAD
$2,295 USD
View
B+
Retailer 10
-
$3,476 CAD
A$3,828 AUD
View
B
Retailer 11
-
$4,328 CAD
$3,098 USD
View
B
Retailer 12
-
$5,219 CAD
£2,942 GBP
View
B
Retailer 13
-
$5,357 CAD
$3,835 USD
View
Retailer 14
-
$7,996 CAD
$5,724 USD
View
Price last confirmed 90 days ago
Most Expensive
B
Do Amore Diamonds
7-1790222 · Oct 31
$10,225 CAD
$7,320 USD
View
14 more retailers have this diamond
Prices start from $1,201 CADSave up to $9,024 CAD

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
3.77ct Radiant
$1,201 CAD