CaratHunter
Plans
Radiant|Lab Grown|IGI

3.11ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG750558104

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

Certificate IGI LG750558104

Diamond specifications and retailer prices

From $3,793 CAD
$2,710 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,793 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.11ct lab-grown radiant diamond

This 3.11ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750558104 or 750558104. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.11
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750558104
Dimensions10.24 × 7.27 × 4.88 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm7.27 mm3.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750558104
Side View
Table 65.0%Crown 40.1°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,101 CAD|Low: $842 CAD|High: $6,298 CAD|Avg: $2,821 CAD|-7.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
March 25, 2026
Retailer 5$842 CAD
Retailer 3$980 CAD
Retailer 2$983 CAD
Retailer 4$1,773 CAD
Retailer 7$2,551 CAD
Retailer 6$2,747 CAD
Retailer 9$3,199 CAD
Retailer 8$3,544 CAD
Brilliant Earth$4,101 CAD

29 data points across 9 retailers

1 retailer

B
Brilliant Earth
16889975A · Oct 29
$3,793 CAD
$2,710 USD
View

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.

B
3.11ct Radiant
$3,793 CAD