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Heart|Lab Grown|IGI

1.25ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG742509033

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742509033

Diamond specifications and retailer prices

From $349 NZD
As of November 4, 2026
Save $1,752 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,100 NZD at Reve Diamonds · As of November 4, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742509033 or 742509033. Listed at 19 retailers as of November 4, 2026, with prices from $349 to $2,100, a $1,752 spread on the same certified stone. Reve Diamonds lists it at $2,100. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742509033
Dimensions6.87 × 7.34 × 4.28 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
6.87 mm7.34 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742509033
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.3%

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: $573 NZD|Low: $349 NZD|High: $2,122 NZD|Avg: $970 NZD|-3.3%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 13$349 NZD
Retailer 15$388 NZD
Retailer 3$404 NZD
Retailer 11$432 NZD
Retailer 9$441 NZD
Retailer 1$573 NZD
Retailer 2$754 NZD
Retailer 6$760 NZD
Retailer 7$767 NZD
Retailer 12$781 NZD
Retailer 10$872 NZD
Retailer 5$1,073 NZD
Retailer 8$1,352 NZD
Retailer 14$1,389 NZD
Retailer 17$1,395 NZD
Retailer 16$1,484 NZD
Retailer 4$2,060 NZD
Reve Diamonds$2,100 NZD

36 data points across 18 retailers

19 retailers$349 NZD to $2,100 NZD

A
Cheapest Retailer
-
$349 NZD
A
Retailer 2
-
$388 NZD
View
Final sale: no returns
A
Retailer 3
-
$404 NZD
View
A
Retailer 4
-
$432 NZD
View
Retailer 5
-
$441 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$573 NZD
View
A
Retailer 7
-
$754 NZD
View
A
Retailer 8
-
$760 NZD
View
A
Retailer 9
-
$767 NZD
View
A
Retailer 10
-
$781 NZD
View
B+
Retailer 11
-
$872 NZD
View
B+
Retailer 12
-
$1,012 NZD
View
B+
Retailer 13
-
$1,073 NZD
View
B
Retailer 14
-
$1,352 NZD
View
B+
Retailer 15
-
$1,389 NZD
View
B
Retailer 16
-
$1,395 NZD
View
B
Retailer 17
-
$1,484 NZD
View
B
Retailer 18
-
$2,060 NZD
View
Most Expensive
B
Reve Diamonds
D9788BAC6 · Nov 4
$2,100 NZD
$1,181 USD
View
18 more retailers have this diamond
Prices start from $349 NZDSave up to $1,752 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
$349 NZD