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Heart|Lab Grown|IGI

1.48ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG825661097

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825661097

Diamond specifications and retailer prices

From $444 NZD
As of November 4, 2026
Save $1,749 NZD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,371 NZD at Brilliant Earth · As of October 8, 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 LG825661097 or 825661097. Listed at 17 retailers as of November 4, 2026, with a 394% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.7°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661097
Dimensions8.02 × 7.14 × 4.36 mm
L/W Ratio1.12
Girdle conditionFaceted
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
8.02 mm7.14 mm1.48 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661097
Side View
Table 62.0%Crown 36.7°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 54.4%

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: $3,371 NZD|Low: $433 NZD|High: $3,477 NZD|Avg: $1,305 NZD|-3.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 9$444 NZD
Retailer 5$497 NZD
Retailer 18$514 NZD
Retailer 7$550 NZD
Retailer 15$550 NZD
Retailer 10$860 NZD
Retailer 16$921 NZD
Retailer 14$947 NZD
Retailer 2$1,034 NZD
Retailer 12$1,345 NZD
Retailer 13$1,391 NZD
Retailer 3$1,494 NZD
Retailer 6$1,765 NZD
Retailer 17$1,772 NZD
Retailer 4$1,857 NZD
Retailer 8$1,918 NZD
Retailer 11$2,193 NZD
Brilliant Earth$3,371 NZD

40 data points across 18 retailers

17 retailers$444 NZD to $2,193 NZD

A
Cheapest Retailer
-
$444 NZD
A
Retailer 2
-
$497 NZD
View
Final sale: no returns
A
Retailer 3
-
$514 NZD
View
A
Retailer 4
-
$550 NZD
View
Retailer 5
-
$550 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$921 NZD
View
A
Retailer 7
-
$947 NZD
View
A
Retailer 8
-
$1,034 NZD
View
B+
Retailer 9
-
$1,345 NZD
View
B+
Retailer 10
-
$1,391 NZD
View
B+
Retailer 11
-
$1,494 NZD
View
B+
Retailer 12
-
$1,765 NZD
View
B+
Retailer 13
-
$1,772 NZD
View
B+
Retailer 14
-
$1,857 NZD
View
B+
Retailer 15
-
$1,918 NZD
View
B+
Retailer 16
-
$2,193 NZD
View
Most Expensive
Brilliant Earth
21589228A · Oct 8
$3,371 NZD
$1,900 USD
View
Price last confirmed 27 days ago
16 more retailers have this diamond
Prices start from $444 NZDSave up to $1,749 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
$444 NZD