Radiant|Lab Grown|IGI

1.23ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG843675782

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

Certificate IGI LG843675782

Diamond specifications and retailer prices

From $305 CAD
$218 USD
As of October 30, 2026
Save $1,539 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,844 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843675782 or 843675782. Listed at 19 retailers as of October 26, 2026, with prices from $305 to $1,844, a $1,539 spread on the same certified stone. Brilliant Earth lists it at $1,844. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.6°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675782
Dimensions8.16 × 5.15 × 3.24 mm
L/W Ratio1.58
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.15 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675782
Side View
Table 64.0%Crown 19.6°Girdle: ThickPavilion 34.3°Culet: NoneDepth 62.9%

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: $1,537 CAD|Low: $305 CAD|High: $1,646 CAD|Avg: $828 CAD
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 17$305 CAD
Retailer 8$375 CAD
Retailer 12$443 CAD
Retailer 9$458 CAD
Retailer 2$575 CAD
Retailer 15$580 CAD
Retailer 13$617 CAD
Retailer 18$680 CAD
Retailer 6$721 CAD
Retailer 11$814 CAD
Retailer 4$824 CAD
Retailer 16$1,099 CAD
Retailer 3$1,104 CAD
Retailer 10$1,141 CAD
Retailer 7$1,162 CAD
Brilliant Earth$1,537 CAD
Retailer 5$1,582 CAD
Retailer 14$1,646 CAD

18 data points across 18 retailers

19 retailers$305 CAD to $1,844 CAD

A
Cheapest Retailer
-
$305 CAD
$218 USD
Final sale: no returns
A
Retailer 2
-
$375 CAD
HK$2,100 HKD
View
A
Retailer 3
-
$443 CAD
£250 GBP
View
B+
Retailer 4
-
$458 CAD
$328 USD
View
A
Retailer 5
-
$575 CAD
€392 EUR
View
A
Retailer 6
-
$580 CAD
ZAR 6,713 ZAR
View
A
Retailer 7
-
$617 CAD
£348 GBP
View
A
Retailer 8
-
$680 CAD
$487 USD
View
A
Retailer 9
-
$721 CAD
$516 USD
View
B+
Retailer 10
-
$814 CAD
$583 USD
View
B+
Retailer 11
-
$824 CAD
A$908 AUD
View
B+
Retailer 12
-
$1,099 CAD
A$1,210 AUD
View
B+
Retailer 13
-
$1,104 CAD
SGD 1,068 SGD
View
B+
Retailer 14
-
$1,141 CAD
$817 USD
View
B+
Retailer 15
-
$1,162 CAD
$832 USD
View
B
Retailer 16
-
$1,537 CAD
$1,100 USD
View
B
Retailer 17
-
$1,582 CAD
£892 GBP
View
B
Retailer 18
-
$1,646 CAD
$1,178 USD
View
Most Expensive
B
Brilliant Earth
21755368A · Oct 26
$1,844 CAD
$1,320 USD
View
18 more retailers have this diamond
Prices start from $305 CADSave up to $1,539 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
1.23ct Radiant
$305 CAD