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Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG783615393

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783615393

Diamond specifications and retailer prices

From $217 USD
As of November 4, 2026
Save $1,643 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,860 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783615393 or 783615393. Listed at 12 retailers as of November 4, 2026, with prices from $217 to $1,860, a $1,643 spread on the same certified stone. Do Amore Diamonds lists it at $1,860. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783615393
Dimensions7.53 × 7.45 × 4.46 mm
L/W Ratio1.01
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
7.53 mm7.45 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783615393
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 59.9%

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: $1,860 USD|Low: $217 USD|High: $1,860 USD|Avg: $749 USD
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
November 5, 2026
Retailer 3$217 USD
Retailer 12$419 USD
Retailer 8$456 USD
Retailer 2$487 USD
Retailer 14$494 USD
Retailer 5$509 USD
Retailer 6$512 USD
Retailer 9$649 USD
Retailer 11$777 USD
Retailer 4$1,026 USD
Retailer 7$1,061 USD
Retailer 10$1,080 USD
Retailer 13$1,175 USD
Do Amore Diamonds$1,860 USD

23 data points across 14 retailers

12 retailers$217 USD to $1,860 USD

A
Cheapest Retailer
-
$217 USD
Final sale: no returns
B+
Retailer 2
-
$419 USD
View
Retailer 3
-
$456 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$487 USD
View
A
Retailer 5
-
$494 USD
View
Retailer 6
-
$649 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$777 USD
View
B
Retailer 8
-
$1,026 USD
View
B
Retailer 9
-
$1,061 USD
View
B
Retailer 10
-
$1,080 USD
View
B
Retailer 11
-
$1,175 USD
View
Most Expensive
B
Do Amore Diamonds
27-B9BBFC312 · Nov 4
$1,860 USD
View
11 more retailers have this diamond
Prices start from $217 USDSave up to $1,643 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
$217 USD