CaratHunter
Plans
Heart|Lab Grown|IGI

1.45ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG783637753

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783637753

Diamond specifications and retailer prices

From $345 USD
As of November 4, 2026
Save $2,715 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,060 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783637753 or 783637753. Listed at 12 retailers as of November 4, 2026, with prices from $345 to $3,060, a $2,715 spread on the same certified stone. Do Amore Diamonds lists it at $3,060. 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 angle37.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783637753
Dimensions7.03 × 7.78 × 4.39 mm
L/W Ratio1.11
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
7.03 mm7.78 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783637753
Side View
Table 60.0%Crown 37.3°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 56.4%

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: $3,060 USD|Low: $182 USD|High: $3,060 USD|Avg: $989 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 4, 2026
Retailer 9$182 USD
Retailer 15$345 USD
Retailer 19$386 USD
Retailer 18$400 USD
Retailer 5$546 USD
Retailer 8$551 USD
Retailer 10$641 USD
Retailer 17$688 USD
Retailer 13$690 USD
Retailer 3$693 USD
Retailer 6$704 USD
Retailer 7$1,079 USD
Retailer 11$1,116 USD
Retailer 2$1,151 USD
Retailer 14$1,253 USD
Retailer 16$1,516 USD
Retailer 12$1,842 USD
Retailer 4$1,910 USD
Do Amore Diamonds$3,060 USD

19 data points across 19 retailers

12 retailers$345 USD to $3,060 USD

A
Cheapest Retailer
-
$345 USD
A
Retailer 2
-
$386 USD
View
Final sale: no returns
A
Retailer 3
-
$400 USD
View
B+
Retailer 4
-
$688 USD
View
B+
Retailer 5
-
$690 USD
View
B+
Retailer 6
-
$693 USD
View
B+
Retailer 7
-
$1,151 USD
View
B
Retailer 8
-
$1,253 USD
View
B
Retailer 9
-
$1,516 USD
View
B
Retailer 10
-
$1,842 USD
View
B
Retailer 11
-
$2,800 USD
View
Most Expensive
B
Do Amore Diamonds
27-957B68190 · Nov 4
$3,060 USD
View
11 more retailers have this diamond
Prices start from $345 USDSave up to $2,715 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
$345 USD