Radiant|Lab Grown|IGI

1.25ct J VVS2 Radiant Lab Grown Diamond

ID • J/VVS2 • IGI LG665403230

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

Certificate IGI LG665403230

Diamond specifications and retailer prices

From $318 CAD
$227 USD
As of October 29, 2026
Save $2,132 CAD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,449 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665403230 or 665403230. Listed at 11 retailers as of October 29, 2026, with prices from $318 to $2,449, a $2,132 spread on the same certified stone. Do Amore Diamonds lists it at $2,449. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
J
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403230
Dimensions7.46 × 5.28 × 3.78 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm5.28 mm1.25 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403230
Side View
Table 62.0%Crown 43.2°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 71.6%

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 29
Current: $2,449 CAD|Low: $318 CAD|High: $2,449 CAD|Avg: $1,065 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$318 CAD
Retailer 7$558 CAD
Retailer 3$601 CAD
Retailer 8$665 CAD
Retailer 5$840 CAD
Retailer 10$1,001 CAD
Retailer 4$1,076 CAD
Retailer 9$1,367 CAD
Retailer 2$1,644 CAD
Do Amore Diamonds$2,449 CAD

22 data points across 10 retailers

11 retailers$318 CAD to $2,449 CAD

A
Cheapest Retailer
-
$318 CAD
$227 USD
B+
Retailer 2
-
$558 CAD
$399 USD
View
B+
Retailer 3
-
$601 CAD
ZAR 6,937 ZAR
View
B+
Retailer 4
-
$665 CAD
$475 USD
View
Retailer 5
-
$838 CAD
$599 USD
View
Price last confirmed 71 days ago
Retailer 6
-
$840 CAD
$600 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$1,076 CAD
$769 USD
View
B+
Retailer 8
-
$1,125 CAD
$804 USD
View
B+
Retailer 9
-
$1,367 CAD
$976 USD
View
B+
Retailer 10
-
$1,644 CAD
£925 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B41CDA538 · Oct 30
$2,449 CAD
$1,750 USD
View
10 more retailers have this diamond
Prices start from $318 CADSave up to $2,132 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
1.25ct Radiant
$318 CAD