Radiant|Lab Grown|IGI

1.23ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG770607549

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

Certificate IGI LG770607549

Diamond specifications and retailer prices

From $257 CAD
$184 USD
As of October 30, 2026
Save $2,215 CAD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,473 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770607549 or 770607549. Listed at 20 retailers as of October 29, 2026, with prices from $257 to $2,473, a $2,215 spread on the same certified stone. Do Amore Diamonds lists it at $2,473. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770607549
Dimensions5.37 × 5.37 × 7.80 mm
L/W Ratio1.00
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
5.37 mm5.37 mm1.23 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770607549
Side View
Table 63.0%Crown 37.9°Girdle: MediumPavilion 33.4°Culet: NoneDepth 65.2%

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: $2,473 CAD|Low: $257 CAD|High: $2,473 CAD|Avg: $935 CAD
Do Amore Diamonds
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
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Retailer 19
Retailer 20
October 30, 2026
Retailer 3$257 CAD
Retailer 9$288 CAD
Retailer 20$298 CAD
Retailer 4$318 CAD
Retailer 11$562 CAD
Retailer 15$604 CAD
Retailer 8$645 CAD
Retailer 13$646 CAD
Retailer 7$770 CAD
Retailer 16$860 CAD
Retailer 19$886 CAD
Retailer 5$1,131 CAD
Retailer 17$1,308 CAD
Retailer 10$1,372 CAD
Retailer 6$1,384 CAD
Retailer 12$1,430 CAD
Retailer 18$1,481 CAD
Retailer 2$1,606 CAD
Retailer 14$1,653 CAD
Do Amore Diamonds$2,473 CAD

43 data points across 20 retailers

20 retailers$257 CAD to $2,473 CAD

A
Cheapest Retailer
-
$257 CAD
$184 USD
A
Retailer 2
-
$288 CAD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$298 CAD
$213 USD
View
A
Retailer 4
-
$318 CAD
$228 USD
View
A
Retailer 5
-
$562 CAD
$402 USD
View
A
Retailer 6
-
$604 CAD
ZAR 6,988 ZAR
View
A
Retailer 7
-
$645 CAD
$462 USD
View
A
Retailer 8
-
$646 CAD
£364 GBP
View
A
Retailer 9
-
$770 CAD
$551 USD
View
B+
Retailer 10
-
$860 CAD
A$947 AUD
View
B+
Retailer 11
-
$886 CAD
$634 USD
View
B+
Retailer 12
-
$1,131 CAD
$810 USD
View
B+
Retailer 13
-
$1,308 CAD
A$1,441 AUD
View
B
Retailer 14
-
$1,372 CAD
$982 USD
View
B
Retailer 15
-
$1,384 CAD
£780 GBP
View
B
Retailer 16
-
$1,430 CAD
SGD 1,383 SGD
View
Retailer 17
-
$1,481 CAD
$1,060 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,606 CAD
$1,150 USD
View
B
Retailer 19
-
$1,653 CAD
£932 GBP
View
Most Expensive
B
Do Amore Diamonds
27-ECF518840 · Oct 29
$2,473 CAD
$1,770 USD
View
19 more retailers have this diamond
Prices start from $257 CADSave up to $2,215 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
$257 CAD