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Radiant|Lab Grown|IGI

5.10ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG603351097

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

Certificate IGI LG603351097

Diamond specifications and retailer prices

From $935 CAD
$669 USD
As of October 28, 2026
Save $9,011 CAD (91%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,946 CAD at RockHer · As of October 29, 2026
View at RockHer

About this 5.1ct lab-grown radiant diamond

This 5.1ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603351097 or 603351097. Listed at 7 retailers as of October 28, 2026, with prices from $935 to $9,946, a $9,011 spread on the same certified stone. RockHer lists it at $9,946. 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

5.10
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603351097
Dimensions12.25 × 8.41 × 5.68 mm
L/W Ratio1.46
Culet sizeNone
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
12.25 mm8.41 mm5.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603351097
Side View
Table 62.0%Crown 43.9°Girdle: MediumPavilion 34.5°Culet: NoneDepth 67.5%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $2,165 CAD|Low: $935 CAD|High: $46,154 CAD|Avg: $10,806 CAD|-87.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
RockHer
October 30, 2026
Retailer 6$935 CAD
Retailer 3$1,588 CAD
Retailer 1$2,165 CAD
Retailer 5$2,568 CAD
Retailer 2$4,524 CAD
Retailer 4$7,404 CAD
RockHer$9,946 CAD

8 data points across 7 retailers

7 retailers$935 CAD to $9,946 CAD

A
Cheapest Retailer
-
$935 CAD
$669 USD
B+
Retailer 2
-
$1,588 CAD
$1,137 USD
View
Retailer 3
-
$2,165 CAD
A$2,384 AUD
View
Price under review
B+
Retailer 4
-
$2,568 CAD
$1,838 USD
View
B
Retailer 5
-
$4,524 CAD
£2,550 GBP
View
B
Retailer 6
-
$7,404 CAD
$5,300 USD
View
Most Expensive
C
RockHer
igi-23f66839 · Oct 29
$9,946 CAD
$7,120 USD
View
6 more retailers have this diamond
Prices start from $935 CADSave up to $9,011 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
5.10ct Radiant
$935 CAD