Radiant|Lab Grown|IGI

1.53ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG778651897

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

Certificate IGI LG778651897

Diamond specifications and retailer prices

From $300 CAD
$215 USD
As of October 30, 2026
Save $1,320 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,095 CAD at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct 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 LG778651897 or 778651897. Listed at 14 retailers as of October 26, 2026, with a 440% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778651897
Dimensions8.19 × 5.54 × 3.78 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm5.54 mm1.53 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778651897
Side View
Table 67.0%Crown 46.1°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 68.2%

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 30
Current: $1,620 CAD|Low: $289 CAD|High: $2,123 CAD|Avg: $929 CAD|-23.7%
Brilliant Earth
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
October 31, 2026
Retailer 13$300 CAD
Retailer 3$349 CAD
Retailer 4$373 CAD
Retailer 14$373 CAD
Retailer 11$559 CAD
Retailer 12$638 CAD
Retailer 5$705 CAD
Retailer 9$870 CAD
Retailer 10$1,194 CAD
Retailer 15$1,199 CAD
Retailer 2$1,203 CAD
Retailer 7$1,272 CAD
Retailer 6$1,448 CAD
Retailer 8$1,501 CAD
Brilliant Earth$1,620 CAD

29 data points across 15 retailers

14 retailers$300 CAD to $1,620 CAD

A
Cheapest Retailer
-
$300 CAD
$215 USD
A
Retailer 2
-
$349 CAD
$250 USD
View
A
Retailer 3
-
$373 CAD
$267 USD
View
Retailer 4
-
$373 CAD
$267 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$638 CAD
$457 USD
View
A
Retailer 6
-
$705 CAD
$505 USD
View
A
Retailer 7
-
$870 CAD
A$958 AUD
View
Retailer 8
-
$1,194 CAD
$855 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,199 CAD
$858 USD
View
B
Retailer 10
-
$1,203 CAD
$861 USD
View
B
Retailer 11
-
$1,272 CAD
$910 USD
View
B+
Retailer 12
-
$1,501 CAD
£846 GBP
View
B
Retailer 13
-
$1,620 CAD
$1,160 USD
View
Most Expensive
Brilliant Earth
18032503A · Oct 13
$2,095 CAD
$1,500 USD
View
Price last confirmed 19 days ago
13 more retailers have this diamond
Prices start from $300 CADSave up to $1,320 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
1.53ct Radiant
$300 CAD