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Heart|Lab Grown|IGI

1.23ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG848643880

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848643880

Diamond specifications and retailer prices

From $278 CAD
$199 USD
As of October 30, 2026
Save $1,384 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,662 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart 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 LG848643880 or 848643880. Listed at 18 retailers as of October 30, 2026, with prices from $278 to $1,662, a $1,384 spread on the same certified stone. Reve Diamonds lists it at $1,662. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848643880
Dimensions6.56 × 7.56 × 4.25 mm
L/W Ratio1.15
Girdle conditionFaceted
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
6.56 mm7.56 mm1.23 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848643880
Side View
Table 63.0%Crown 39.4°Girdle: MED-STKPavilion 43°Culet: NoneDepth 56.2%

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: $594 CAD|Low: $278 CAD|High: $1,662 CAD|Avg: $758 CAD|+2.1%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 2$278 CAD
Retailer 5$312 CAD
Retailer 17$323 CAD
Retailer 7$344 CAD
Retailer 16$345 CAD
Retailer 11$450 CAD
Retailer 3$461 CAD
Retailer 1$594 CAD
Retailer 12$631 CAD
Retailer 8$687 CAD
Retailer 4$722 CAD
Retailer 13$823 CAD
Retailer 14$842 CAD
Retailer 6$1,106 CAD
Retailer 9$1,182 CAD
Retailer 15$1,278 CAD
Retailer 10$1,609 CAD
Reve Diamonds$1,662 CAD

12 data points across 18 retailers

18 retailers$278 CAD to $1,662 CAD

A
Cheapest Retailer
-
$278 CAD
$199 USD
A
Retailer 2
-
$312 CAD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$323 CAD
$231 USD
View
A
Retailer 4
-
$344 CAD
$246 USD
View
Retailer 5
-
$345 CAD
$247 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$450 CAD
£254 GBP
View
B+
Retailer 7
-
$461 CAD
$330 USD
View
A
Retailer 8
-
$594 CAD
ZAR 6,875 ZAR
View
A
Retailer 9
-
$631 CAD
£355 GBP
View
B+
Retailer 10
-
$687 CAD
$492 USD
View
B+
Retailer 11
-
$722 CAD
$517 USD
View
B+
Retailer 12
-
$823 CAD
$589 USD
View
B+
Retailer 13
-
$842 CAD
A$927 AUD
View
B
Retailer 14
-
$1,106 CAD
$792 USD
View
B
Retailer 15
-
$1,182 CAD
$846 USD
View
Retailer 16
-
$1,278 CAD
A$1,408 AUD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$1,609 CAD
£907 GBP
View
Most Expensive
B
Reve Diamonds
732D74617 · Nov 1
$1,662 CAD
$1,190 USD
View
17 more retailers have this diamond
Prices start from $278 CADSave up to $1,384 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 Heart
$278 CAD