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Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG764651473

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764651473

Diamond specifications and retailer prices

From $199 USD
As of October 30, 2026
Save $953 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,152 USD at MOH London · As of November 1, 2026
View at MOH London

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 LG764651473 or 764651473. Listed at 11 retailers as of October 30, 2026, with prices from $199 to $1,152, a $953 spread on the same certified stone. MOH London lists it at $1,152. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764651473
Dimensions6.82 × 7.85 × 4.70 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm7.85 mm1.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764651473
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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: $1,152 USD|Low: $193 USD|High: $1,180 USD|Avg: $696 USD|-2.3%
MOH London
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 1, 2026
Retailer 11$199 USD
Retailer 9$231 USD
Retailer 7$331 USD
Retailer 3$436 USD
Retailer 4$522 USD
Retailer 10$576 USD
Retailer 2$603 USD
Retailer 13$792 USD
Retailer 8$795 USD
Retailer 5$851 USD
Retailer 14$863 USD
Retailer 6$950 USD
Retailer 12$1,000 USD
MOH London$1,152 USD

21 data points across 14 retailers

11 retailers$199 USD to $1,152 USD

A
Cheapest Retailer
-
$199 USD
A
Retailer 2
-
$231 USD
View
Retailer 3
-
$331 USD
£261 GBP
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$576 USD
View
B+
Retailer 5
-
$603 USD
A$927 AUD
View
B+
Retailer 6
-
$792 USD
View
B+
Retailer 7
-
$795 USD
View
B+
Retailer 8
-
$810 USD
View
B
Retailer 9
-
$869 USD
View
Retailer 10
-
$1,000 USD
SGD 1,351 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG764651473 · Nov 1
$1,152 USD
£907 GBP
View
10 more retailers have this diamond
Prices start from $199 USDSave up to $953 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
$199 USD