Radiant|Lab Grown|IGI

1.21ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG610345811

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

Certificate IGI LG610345811

Diamond specifications and retailer prices

From $287 CAD
$205 USD
As of October 30, 2026
Save $1,380 CAD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,667 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG610345811 or 610345811. Listed at 16 retailers as of October 25, 2026, with prices from $287 to $1,667, a $1,380 spread on the same certified stone. MOH London lists it at $1,667. 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

1.21
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610345811
Dimensions7.18 × 5.11 × 3.53 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.18 mm5.11 mm1.21 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG610345811
Side View
Table 63.0%Crown 37.9°Girdle: ThickPavilion 29.9°Culet: NoneDepth 69.1%

Caratlytics Score

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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 30
Current: $1,667 CAD|Low: $276 CAD|High: $1,685 CAD|Avg: $762 CAD|+2.0%
MOH London
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
October 30, 2026
Retailer 15$287 CAD
Retailer 6$322 CAD
Retailer 13$333 CAD
Retailer 3$355 CAD
Retailer 7$355 CAD
Retailer 2$467 CAD
Retailer 11$602 CAD
Retailer 14$614 CAD
Retailer 9$655 CAD
Retailer 4$697 CAD
Retailer 5$708 CAD
Retailer 16$1,145 CAD
Retailer 12$1,149 CAD
Retailer 10$1,220 CAD
Retailer 8$1,386 CAD
MOH London$1,667 CAD

40 data points across 16 retailers

16 retailers$287 CAD to $1,667 CAD

A
Cheapest Retailer
-
$287 CAD
$205 USD
A
Retailer 2
-
$322 CAD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$333 CAD
$238 USD
View
A
Retailer 4
-
$355 CAD
$254 USD
View
A
Retailer 5
-
$355 CAD
$254 USD
View
A
Retailer 6
-
$467 CAD
£263 GBP
View
Retailer 7
-
$602 CAD
ZAR 6,950 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$614 CAD
$439 USD
View
A
Retailer 9
-
$655 CAD
£369 GBP
View
B+
Retailer 10
-
$697 CAD
$498 USD
View
B+
Retailer 11
-
$708 CAD
$506 USD
View
B
Retailer 12
-
$1,145 CAD
$818 USD
View
B
Retailer 13
-
$1,149 CAD
$821 USD
View
B
Retailer 14
-
$1,220 CAD
$871 USD
View
B
Retailer 15
-
$1,386 CAD
£780 GBP
View
Most Expensive
B
MOH London
LG610345811 · Oct 25
$1,667 CAD
£938 GBP
View
15 more retailers have this diamond
Prices start from $287 CADSave up to $1,380 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
1.21ct Radiant
$287 CAD