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Heart|Lab Grown|IGI

1.25ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG754578474

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754578474

Diamond specifications and retailer prices

From $341 USD
As of November 1, 2026
Save $1,629 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,970 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754578474 or 754578474. Listed at 11 retailers as of October 31, 2026, with prices from $341 to $1,970, a $1,629 spread on the same certified stone. Do Amore Diamonds lists it at $1,970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754578474
Dimensions6.77 × 7.25 × 4.44 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm7.25 mm1.25 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754578474
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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: Nov 1
Current: $1,970 USD|Low: $293 USD|High: $2,050 USD|Avg: $736 USD|+3.7%
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
November 1, 2026
Retailer 13$303 USD
Retailer 15$341 USD
Retailer 11$381 USD
Retailer 5$437 USD
Retailer 10$452 USD
Retailer 8$564 USD
Retailer 14$578 USD
Retailer 4$608 USD
Retailer 6$734 USD
Retailer 3$815 USD
Retailer 12$820 USD
Retailer 7$822 USD
Retailer 2$1,124 USD
Retailer 9$1,300 USD
Do Amore Diamonds$1,970 USD

27 data points across 15 retailers

11 retailers$341 USD to $1,970 USD

Retailer 1
-
$303 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$341 USD
View
Retailer 3
-
$381 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$452 USD
€430 EUR
View
B+
Retailer 5
-
$564 USD
A$868 AUD
View
B+
Retailer 6
-
$578 USD
View
Retailer 7
-
$815 USD
A$1,254 AUD
View
Price last confirmed 36 days ago
B
Retailer 8
-
$820 USD
View
B
Retailer 9
-
$1,124 USD
£885 GBP
View
B
Retailer 10
-
$1,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-D650E9B4E · Oct 31
$1,970 USD
View
10 more retailers have this diamond
Prices start from $341 USDSave up to $1,629 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
1.25ct Heart
$341 USD