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Radiant|Lab Grown|IGI

1.23ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG656488287

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

Certificate IGI LG656488287

Diamond specifications and retailer prices

From $256 CAD
$183 USD
As of October 30, 2026
Save $1,616 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,872 CAD at Brilliant Earth · As of October 30, 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 very-good cut grade and certified by IGI LG656488287 or 656488287. Listed at 20 retailers as of October 30, 2026, with prices from $256 to $1,872, a $1,616 spread on the same certified stone. Brilliant Earth lists it at $1,872. 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

1.23
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656488287
Dimensions7.45 × 5.25 × 3.64 mm
L/W Ratio1.42
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
7.45 mm5.25 mm1.23 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656488287
Side View
Table 63.0%Crown 41.1°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 69.3%

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: $1,872 CAD|Low: $246 CAD|High: $1,984 CAD|Avg: $731 CAD|-5.0%
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
October 31, 2026
Retailer 14$256 CAD
Retailer 7$285 CAD
Retailer 5$298 CAD
Retailer 3$317 CAD
Retailer 6$317 CAD
Retailer 16$430 CAD
Retailer 11$545 CAD
Retailer 9$574 CAD
Retailer 2$587 CAD
Retailer 8$714 CAD
Retailer 12$775 CAD
Retailer 13$778 CAD
Retailer 4$1,021 CAD
Retailer 15$1,201 CAD
Retailer 10$1,492 CAD
Brilliant Earth$1,872 CAD

44 data points across 16 retailers

20 retailers$256 CAD to $1,872 CAD

A
Cheapest Retailer
-
$256 CAD
$183 USD
A
Retailer 2
-
$285 CAD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$298 CAD
$213 USD
View
A
Retailer 4
-
$317 CAD
$227 USD
View
A
Retailer 5
-
$317 CAD
$227 USD
View
B+
Retailer 6
-
$430 CAD
$308 USD
View
A
Retailer 7
-
$545 CAD
ZAR 6,304 ZAR
View
A
Retailer 8
-
$574 CAD
£323 GBP
View
B+
Retailer 9
-
$587 CAD
€400 EUR
View
B+
Retailer 10
-
$714 CAD
$511 USD
View
B+
Retailer 11
-
$775 CAD
A$853 AUD
View
B+
Retailer 12
-
$778 CAD
$557 USD
View
B
Retailer 13
-
$1,021 CAD
$731 USD
View
B+
Retailer 14
-
$1,096 CAD
$785 USD
View
B+
Retailer 15
-
$1,132 CAD
£638 GBP
View
Retailer 16
-
$1,201 CAD
$860 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$1,307 CAD
$936 USD
View
Price last confirmed 83 days ago
B
Retailer 18
-
$1,492 CAD
£841 GBP
View
B
Retailer 19
-
$1,593 CAD
$1,140 USD
View
Most Expensive
B
Brilliant Earth
21312075A · Oct 30
$1,872 CAD
$1,340 USD
View
19 more retailers have this diamond
Prices start from $256 CADSave up to $1,616 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
$256 CAD