Radiant|Lab Grown|IGI

3.75ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG816633222

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

Certificate IGI LG816633222

Diamond specifications and retailer prices

From $1,645 CAD
$1,175 USD
As of October 29, 2026
Save $5,514 CAD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,159 CAD at Diamonds Direct · As of October 30, 2026
View at Diamonds Direct

About this 3.75ct lab-grown radiant diamond

This 3.75ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816633222 or 816633222. Listed at 7 retailers as of October 29, 2026, with prices from $1,645 to $7,159, a $5,514 spread on the same certified stone. Diamonds Direct lists it at $7,159. 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

3.75
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816633222
Dimensions10.32 × 7.80 × 5.29 mm
L/W Ratio1.32
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm7.80 mm3.75 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816633222
Side View
Table 65.0%Crown 45.8°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $7,159 CAD|Low: $1,073 CAD|High: $7,159 CAD|Avg: $3,655 CAD|+22.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$1,073 CAD
Retailer 7$1,645 CAD
Retailer 2$1,901 CAD
Retailer 3$2,751 CAD
Retailer 4$4,864 CAD
Retailer 6$6,131 CAD
Diamonds Direct$7,159 CAD

46 data points across 7 retailers

7 retailers$1,645 CAD to $7,159 CAD

Retailer 1
-
$1,073 CAD
$767 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$1,645 CAD
$1,175 USD
View
A
Retailer 3
-
$1,901 CAD
£1,070 GBP
View
B+
Retailer 4
-
$2,751 CAD
ZAR 31,756 ZAR
View
B
Retailer 5
-
$4,864 CAD
$3,475 USD
View
B
Retailer 6
-
$6,131 CAD
$4,381 USD
View
Most Expensive
B
Diamonds Direct
1046613 · Oct 30
$7,159 CAD
$5,115 USD
View
6 more retailers have this diamond
Prices start from $1,645 CADSave up to $5,514 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
3.75ct Radiant
$1,645 CAD