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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 $605 NZD
As of November 4, 2026
Save $2,890 NZD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,495 NZD at Do Amore Diamonds · As of November 2, 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 November 2, 2026, with prices from $605 to $3,495, a $2,890 spread on the same certified stone. Do Amore Diamonds lists it at $3,495. 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
Colour
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

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: $3,495 NZD|Low: $518 NZD|High: $3,637 NZD|Avg: $1,315 NZD|-3.9%
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$536 NZD
Retailer 15$605 NZD
Retailer 11$676 NZD
Retailer 5$773 NZD
Retailer 10$800 NZD
Retailer 8$1,001 NZD
Retailer 14$1,024 NZD
Retailer 4$1,079 NZD
Retailer 6$1,302 NZD
Retailer 3$1,446 NZD
Retailer 12$1,455 NZD
Retailer 7$1,456 NZD
Retailer 2$1,992 NZD
Retailer 9$2,306 NZD
Do Amore Diamonds$3,495 NZD

25 data points across 15 retailers

11 retailers$605 NZD to $3,495 NZD

Retailer 1
-
$536 NZD
Price last confirmed 15 days ago
B+
Retailer 2
-
$605 NZD
View
Retailer 3
-
$676 NZD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$800 NZD
View
B+
Retailer 5
-
$1,001 NZD
View
B+
Retailer 6
-
$1,024 NZD
View
Retailer 7
-
$1,446 NZD
View
Price last confirmed 40 days ago
B
Retailer 8
-
$1,455 NZD
View
B
Retailer 9
-
$1,992 NZD
View
B
Retailer 10
-
$2,306 NZD
View
Most Expensive
B
Do Amore Diamonds
27-D650E9B4E · Nov 2
$3,495 NZD
$1,970 USD
View
10 more retailers have this diamond
Prices start from $605 NZDSave up to $2,890 NZD

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
$605 NZD