CaratHunter
Plans
Heart|Lab Grown|IGI

1.45ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG794622573

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794622573

Diamond specifications and retailer prices

From $238 USD
As of November 4, 2026
Save $1,612 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,850 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794622573 or 794622573. Listed at 18 retailers as of November 4, 2026, with prices from $238 to $1,850, a $1,612 spread on the same certified stone. Brilliant Earth lists it at $1,850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622573
Dimensions7.91 × 6.75 × 4.48 mm
L/W Ratio1.17
Girdle conditionFaceted
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
7.91 mm6.75 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622573
Side View
Table 55.0%Crown 36.5°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 56.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,850 USD|Low: $238 USD|High: $1,850 USD|Avg: $682 USD
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
November 5, 2026
Retailer 10$238 USD
Retailer 4$266 USD
Retailer 18$276 USD
Retailer 8$295 USD
Retailer 15$295 USD
Retailer 17$499 USD
Retailer 13$509 USD
Retailer 16$544 USD
Retailer 2$550 USD
Retailer 11$723 USD
Retailer 12$747 USD
Retailer 9$770 USD
Retailer 3$808 USD
Retailer 7$949 USD
Retailer 6$953 USD
Retailer 5$1,001 USD
Retailer 14$1,183 USD
Brilliant Earth$1,850 USD

41 data points across 18 retailers

18 retailers$238 USD to $1,850 USD

A
Cheapest Retailer
-
$238 USD
A
Retailer 2
-
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$276 USD
View
Retailer 4
-
$295 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$295 USD
View
A
Retailer 6
-
$499 USD
View
A
Retailer 7
-
$509 USD
View
A
Retailer 8
-
$544 USD
View
A
Retailer 9
-
$550 USD
View
B+
Retailer 10
-
$723 USD
View
B+
Retailer 11
-
$747 USD
View
B+
Retailer 12
-
$770 USD
View
B+
Retailer 13
-
$808 USD
View
B+
Retailer 14
-
$949 USD
View
B+
Retailer 15
-
$953 USD
View
B+
Retailer 16
-
$1,001 USD
View
B+
Retailer 17
-
$1,183 USD
View
Most Expensive
B
Brilliant Earth
21419487A · Nov 4
$1,850 USD
View
17 more retailers have this diamond
Prices start from $238 USDSave up to $1,612 USD

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
1.45ct Heart
$238 USD