Radiant|Lab Grown|IGI

3.11ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG594321825

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

Certificate IGI LG594321825

Diamond specifications and retailer prices

From $1,922 CAD
£1,084 GBP
As of October 29, 2026
5 retailers carry this diamond
Most expensive: $2,780 CAD at Rare Carat · As of September 9, 2026
View at Rare Carat

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 standard cut grade and certified by IGI LG594321825 or 594321825. Listed at 5 retailers as of October 29, 2026. 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

3.11
Carat
H
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594321825
Dimensions10.11 × 7.19 × 4.91 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.11 mm7.19 mm3.11 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594321825
Side View
Table 65.0%Crown 43.5°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $2,780 CAD|Low: $404 CAD|High: $3,604 CAD|Avg: $1,537 CAD
Rare Carat
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
Retailer 18
September 27, 2026
Retailer 3$557 CAD
Retailer 11$578 CAD
Retailer 18$610 CAD
Retailer 15$617 CAD
Retailer 10$814 CAD
Retailer 6$954 CAD
Retailer 16$992 CAD
Retailer 17$1,002 CAD
Retailer 4$1,168 CAD
Retailer 2$1,300 CAD
Retailer 13$1,313 CAD
Retailer 5$1,380 CAD
Retailer 9$1,682 CAD
Retailer 7$2,043 CAD
Retailer 8$2,235 CAD
Retailer 12$2,439 CAD
Rare Carat$2,780 CAD
Retailer 14$3,534 CAD

9 data points across 18 retailers

5 retailers

Retailer 1
-
$578 CAD
$414 USD
Price last confirmed 33 days ago
Retailer 2
-
$610 CAD
$437 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$1,313 CAD
ZAR 15,187 ZAR
View
Price last confirmed 33 days ago
B+
Retailer 4
-
$1,922 CAD
£1,084 GBP
View
Most Expensive
Rare Carat
420292 · Sep 9
$2,780 CAD
$1,990 USD
View
Price last confirmed 51 days ago
4 more retailers have this diamond
Prices start from $1,922 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.

B+
3.11ct Radiant
$1,922 CAD