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Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG793608878

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG793608878

Diamond specifications and retailer prices

From $258 USD
As of October 30, 2026
Save $2,032 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,290 USD at Do Amore Diamonds · As of November 1, 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 LG793608878 or 793608878. Listed at 22 retailers as of October 30, 2026, with prices from $258 to $2,290, a $2,032 spread on the same certified stone. Do Amore Diamonds lists it at $2,290. 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 angle32.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793608878
Dimensions7.04 × 7.83 × 4.55 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm7.83 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793608878
Side View
Table 62.0%Crown 32.5°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 58.1%

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: $2,290 USD|Low: $248 USD|High: $2,290 USD|Avg: $764 USD
Do Amore Diamonds
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 4$258 USD
Retailer 17$288 USD
Retailer 8$299 USD
Retailer 5$320 USD
Retailer 9$320 USD
Retailer 10$471 USD
Retailer 15$480 USD
Retailer 14$607 USD
Retailer 11$623 USD
Retailer 6$662 USD
Retailer 13$859 USD
Retailer 16$982 USD
Retailer 12$1,008 USD
Retailer 7$1,135 USD
Retailer 3$1,376 USD
Retailer 2$1,415 USD
Do Amore Diamonds$2,290 USD

43 data points across 17 retailers

22 retailers$258 USD to $2,290 USD

A
Cheapest Retailer
-
$258 USD
A
Retailer 2
-
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$299 USD
View
A
Retailer 4
-
$320 USD
View
Retailer 5
-
$320 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$428 USD
View
A
Retailer 7
-
$471 USD
£371 GBP
View
A
Retailer 8
-
$480 USD
View
A
Retailer 9
-
$507 USD
View
B+
Retailer 10
-
$607 USD
ZAR 9,798 ZAR
View
B+
Retailer 11
-
$623 USD
£491 GBP
View
B+
Retailer 12
-
$662 USD
A$1,018 AUD
View
B+
Retailer 13
-
$746 USD
View
B+
Retailer 14
-
$859 USD
A$1,321 AUD
View
B
Retailer 15
-
$982 USD
View
B+
Retailer 16
-
$1,008 USD
A$1,551 AUD
View
B
Retailer 17
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$1,135 USD
View
B
Retailer 18
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$1,301 USD
View
B
Retailer 19
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$1,376 USD
View
B
Retailer 20
-
$1,415 USD
£1,114 GBP
View
B
Retailer 21
-
$1,776 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F0DF7F7A · Nov 1
$2,290 USD
View
21 more retailers have this diamond
Prices start from $258 USDSave up to $2,032 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
$258 USD