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Heart|Lab Grown|IGI

1.48ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG649413537

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG649413537

Diamond specifications and retailer prices

From $791 NZD
As of November 4, 2026
Save $3,857 NZD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,648 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.48ct lab-grown heart diamond

This 1.48ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649413537 or 649413537. Listed at 3 retailers as of November 4, 2026, with prices from $791 to $4,648, a $3,857 spread on the same certified stone. Brilliant Earth lists it at $4,648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649413537
Dimensions7.28 × 7.65 × 4.70 mm
L/W Ratio1.05
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
7.28 mm7.65 mm1.48 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649413537
Side View
Table 54.0%Crown 39.2°Girdle: MediumPavilion 39.4°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $4,648 NZD|Low: $456 NZD|High: $5,091 NZD|Avg: $2,021 NZD|+25.4%
Brilliant Earth
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
November 4, 2026
Retailer 9$456 NZD
Retailer 2$791 NZD
Retailer 5$976 NZD
Retailer 7$985 NZD
Retailer 10$1,311 NZD
Retailer 4$1,416 NZD
Retailer 3$1,440 NZD
Retailer 12$1,593 NZD
Retailer 11$1,912 NZD
Retailer 6$2,372 NZD
Retailer 14$2,794 NZD
Retailer 13$2,799 NZD
Brilliant Earth$4,648 NZD
Retailer 8$5,091 NZD

3 data points across 14 retailers

3 retailers$791 NZD to $4,648 NZD

A
Cheapest Retailer
-
$791 NZD
Retailer 2
-
$3,708 NZD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
21035920A · Nov 4
$4,648 NZD
$2,620 USD
View
2 more retailers have this diamond
Prices start from $791 NZDSave up to $3,857 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
1.48ct Heart
$791 NZD