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Heart|Lab Grown|IGI

1.25ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG844657604

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844657604

Diamond specifications and retailer prices

From $318 NZD
As of November 4, 2026
Save $1,686 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,004 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 LG844657604 or 844657604. Listed at 19 retailers as of November 4, 2026, with prices from $318 to $2,004, a $1,686 spread on the same certified stone. Reve Diamonds lists it at $2,004. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657604
Dimensions7.07 × 7.34 × 4.19 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm7.34 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657604
Side View
Table 65.0%Crown 38°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.1%

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: $523 NZD|Low: $318 NZD|High: $2,004 NZD|Avg: $964 NZD|-3.0%
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
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 14$318 NZD
Retailer 16$356 NZD
Retailer 2$370 NZD
Retailer 4$395 NZD
Retailer 9$455 NZD
Retailer 1$523 NZD
Retailer 6$653 NZD
Retailer 18$699 NZD
Retailer 12$703 NZD
Retailer 10$845 NZD
Retailer 11$861 NZD
Retailer 3$1,007 NZD
Retailer 15$1,270 NZD
Retailer 7$1,291 NZD
Retailer 5$1,313 NZD
Retailer 8$1,352 NZD
Retailer 17$1,364 NZD
Retailer 13$1,841 NZD
Reve Diamonds$2,004 NZD

11 data points across 19 retailers

19 retailers$318 NZD to $2,004 NZD

A
Cheapest Retailer
-
$318 NZD
A
Retailer 2
-
$356 NZD
View
Final sale: no returns
A
Retailer 3
-
$370 NZD
View
A
Retailer 4
-
$395 NZD
View
A
Retailer 5
-
$455 NZD
View
A
Retailer 6
-
$523 NZD
View
A
Retailer 7
-
$653 NZD
View
A
Retailer 8
-
$699 NZD
View
A
Retailer 9
-
$703 NZD
View
Retailer 10
-
$845 NZD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$861 NZD
View
B+
Retailer 12
-
$1,007 NZD
View
B
Retailer 13
-
$1,270 NZD
View
B+
Retailer 14
-
$1,291 NZD
View
B+
Retailer 15
-
$1,313 NZD
View
B+
Retailer 16
-
$1,352 NZD
View
B
Retailer 17
-
$1,364 NZD
View
B
Retailer 18
-
$1,841 NZD
View
Most Expensive
B
Reve Diamonds
C6C70DFFF · Nov 4
$2,004 NZD
$1,127 USD
View
18 more retailers have this diamond
Prices start from $318 NZDSave up to $1,686 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
$318 NZD