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Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG742509039

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742509039

Diamond specifications and retailer prices

From $339 NZD
$191 USD
As of October 30, 2026
Save $1,728 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,067 NZD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742509039 or 742509039. Listed at 18 retailers as of October 30, 2026, with prices from $339 to $2,067, a $1,728 spread on the same certified stone. Reve Diamonds lists it at $2,067. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742509039
Dimensions6.43 × 7.55 × 4.57 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm7.55 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742509039
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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: Oct 30
Current: $1,490 NZD|Low: $339 NZD|High: $2,077 NZD|Avg: $983 NZD|-13.4%
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
October 30, 2026
Retailer 17$339 NZD
Retailer 8$378 NZD
Retailer 14$392 NZD
Retailer 3$421 NZD
Retailer 4$421 NZD
Retailer 16$529 NZD
Retailer 12$721 NZD
Retailer 9$736 NZD
Retailer 10$763 NZD
Retailer 6$814 NZD
Retailer 5$992 NZD
Retailer 13$1,025 NZD
Retailer 2$1,350 NZD
Retailer 15$1,356 NZD
Retailer 7$1,446 NZD
Retailer 1$1,490 NZD
Retailer 11$1,974 NZD
Reve Diamonds$2,067 NZD

37 data points across 18 retailers

18 retailers$339 NZD to $2,067 NZD

A
Cheapest Retailer
-
$339 NZD
$191 USD
A
Retailer 2
-
$378 NZD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$392 NZD
$221 USD
View
A
Retailer 4
-
$421 NZD
$237 USD
View
A
Retailer 5
-
$421 NZD
$237 USD
View
Retailer 6
-
$529 NZD
£235 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$721 NZD
ZAR 6,568 ZAR
View
A
Retailer 8
-
$736 NZD
$415 USD
View
A
Retailer 9
-
$763 NZD
£338 GBP
View
B+
Retailer 10
-
$814 NZD
$459 USD
View
B+
Retailer 11
-
$992 NZD
$559 USD
View
B+
Retailer 12
-
$1,025 NZD
A$889 AUD
View
B+
Retailer 13
-
$1,350 NZD
$761 USD
View
B
Retailer 14
-
$1,356 NZD
$764 USD
View
B
Retailer 15
-
$1,446 NZD
$815 USD
View
B
Retailer 16
-
$1,490 NZD
$840 USD
View
B
Retailer 17
-
$1,974 NZD
£876 GBP
View
Most Expensive
B
Reve Diamonds
777FFAA3D · Oct 30
$2,067 NZD
$1,165 USD
View
17 more retailers have this diamond
Prices start from $339 NZDSave up to $1,728 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
$339 NZD