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Radiant|Lab Grown|IGI

1.51ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG778659547

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

Certificate IGI LG778659547

Diamond specifications and retailer prices

From $270 CAD
$193 USD
As of November 2, 2026
Save $1,296 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,565 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778659547 or 778659547. Listed at 17 retailers as of November 1, 2026, with prices from $270 to $1,565, a $1,296 spread on the same certified stone. MOH London lists it at $1,565. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778659547
Dimensions7.87 × 5.83 × 3.85 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.83 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778659547
Side View
Table 63.0%Crown 40.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 66.0%

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: Nov 2
Current: $1,565 CAD|Low: $263 CAD|High: $1,622 CAD|Avg: $794 CAD|-2.4%
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
Retailer 17
November 2, 2026
Retailer 17$270 CAD
Retailer 16$302 CAD
Retailer 12$313 CAD
Retailer 6$335 CAD
Retailer 8$337 CAD
Retailer 11$578 CAD
Retailer 3$586 CAD
Retailer 14$679 CAD
Retailer 10$780 CAD
Retailer 15$799 CAD
Retailer 2$878 CAD
Retailer 13$1,077 CAD
Retailer 4$1,089 CAD
Retailer 5$1,152 CAD
Retailer 7$1,188 CAD
Retailer 9$1,481 CAD
MOH London$1,565 CAD

35 data points across 17 retailers

17 retailers$270 CAD to $1,565 CAD

A
Cheapest Retailer
-
$270 CAD
$193 USD
A
Retailer 2
-
$302 CAD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$313 CAD
$224 USD
View
A
Retailer 4
-
$335 CAD
$240 USD
View
Retailer 5
-
$337 CAD
$241 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$578 CAD
ZAR 6,685 ZAR
View
B+
Retailer 7
-
$586 CAD
$419 USD
View
A
Retailer 8
-
$679 CAD
$486 USD
View
A
Retailer 9
-
$780 CAD
A$859 AUD
View
A
Retailer 10
-
$799 CAD
$572 USD
View
B+
Retailer 11
-
$878 CAD
$628 USD
View
B+
Retailer 12
-
$1,077 CAD
$771 USD
View
B+
Retailer 13
-
$1,089 CAD
SGD 1,053 SGD
View
B+
Retailer 14
-
$1,152 CAD
$824 USD
View
B+
Retailer 15
-
$1,188 CAD
$850 USD
View
B
Retailer 16
-
$1,481 CAD
$1,060 USD
View
Most Expensive
B
MOH London
LG778659547 · Nov 1
$1,565 CAD
£882 GBP
View
16 more retailers have this diamond
Prices start from $270 CADSave up to $1,296 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
1.51ct Radiant
$270 CAD