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Heart|Lab Grown|IGI

1.25ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG669426987

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669426987

Diamond specifications and retailer prices

From $416 NZD
As of November 4, 2026
Save $1,898 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,314 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 LG669426987 or 669426987. Listed at 21 retailers as of November 4, 2026, with prices from $416 to $2,314, a $1,898 spread on the same certified stone. Reve Diamonds lists it at $2,314. 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 angle34.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669426987
Dimensions6.49 × 7.43 × 4.34 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.49 mm7.43 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669426987
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.4%

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: $962 NZD|Low: $395 NZD|High: $2,314 NZD|Avg: $1,145 NZD|+4.6%
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 18$416 NZD
Retailer 16$463 NZD
Retailer 8$482 NZD
Retailer 4$516 NZD
Retailer 6$516 NZD
Retailer 5$873 NZD
Retailer 13$889 NZD
Retailer 17$895 NZD
Retailer 3$945 NZD
Retailer 1$962 NZD
Retailer 12$1,261 NZD
Retailer 9$1,512 NZD
Retailer 15$1,548 NZD
Retailer 2$1,656 NZD
Retailer 11$1,663 NZD
Retailer 7$1,749 NZD
Retailer 10$1,839 NZD
Retailer 14$2,064 NZD
Reve Diamonds$2,314 NZD

46 data points across 19 retailers

21 retailers$416 NZD to $2,314 NZD

A
Cheapest Retailer
-
$416 NZD
A
Retailer 2
-
$463 NZD
View
Final sale: no returns
A
Retailer 3
-
$482 NZD
View
A
Retailer 4
-
$516 NZD
View
Retailer 5
-
$516 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$873 NZD
View
B+
Retailer 7
-
$889 NZD
View
B+
Retailer 8
-
$895 NZD
View
B+
Retailer 9
-
$945 NZD
View
B+
Retailer 10
-
$962 NZD
View
Retailer 11
-
$1,240 NZD
View
Price last confirmed 39 days ago
B+
Retailer 12
-
$1,261 NZD
View
B
Retailer 13
-
$1,368 NZD
View
Retailer 14
-
$1,512 NZD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,548 NZD
View
B
Retailer 16
-
$1,656 NZD
View
B
Retailer 17
-
$1,663 NZD
View
B
Retailer 18
-
$1,749 NZD
View
B
Retailer 19
-
$1,877 NZD
View
B
Retailer 20
-
$2,064 NZD
View
Most Expensive
B
Reve Diamonds
CABFF16EE · Nov 4
$2,314 NZD
$1,301 USD
View
20 more retailers have this diamond
Prices start from $416 NZDSave up to $1,898 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
$416 NZD