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Heart|Lab Grown|IGI

1.50ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG713512993

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG713512993

Diamond specifications and retailer prices

From $491 NZD
$277 USD
As of October 30, 2026
Save $2,046 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,815 NZD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG713512993 or 713512993. Listed at 21 retailers as of October 30, 2026, with a 416% 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

1.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713512993
Dimensions7.11 × 7.84 × 4.74 mm
L/W Ratio1.10
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
7.11 mm7.84 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713512993
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,815 NZD|Low: $472 NZD|High: $3,939 NZD|Avg: $1,353 NZD|-3.2%
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
October 31, 2026
Retailer 5$491 NZD
Retailer 3$548 NZD
Retailer 9$570 NZD
Retailer 4$610 NZD
Retailer 6$610 NZD
Retailer 16$648 NZD
Retailer 11$940 NZD
Retailer 8$1,008 NZD
Retailer 12$1,013 NZD
Retailer 15$1,048 NZD
Retailer 10$1,072 NZD
Retailer 2$1,074 NZD
Retailer 14$1,417 NZD
Retailer 17$1,597 NZD
Retailer 7$1,961 NZD
Retailer 18$2,346 NZD
Retailer 13$2,456 NZD
Brilliant Earth$3,815 NZD

44 data points across 18 retailers

21 retailers$491 NZD to $2,537 NZD

A
Cheapest Retailer
-
$491 NZD
$277 USD
A
Retailer 2
-
$548 NZD
$309 USD
View
Final sale: no returns
A
Retailer 3
-
$570 NZD
$321 USD
View
A
Retailer 4
-
$610 NZD
$344 USD
View
A
Retailer 5
-
$610 NZD
$344 USD
View
Retailer 6
-
$648 NZD
£288 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$940 NZD
$530 USD
View
B+
Retailer 8
-
$1,008 NZD
$568 USD
View
B+
Retailer 9
-
$1,013 NZD
€544 EUR
View
B+
Retailer 10
-
$1,048 NZD
ZAR 9,538 ZAR
View
B+
Retailer 11
-
$1,072 NZD
$604 USD
View
B+
Retailer 12
-
$1,074 NZD
£477 GBP
View
B+
Retailer 13
-
$1,107 NZD
$624 USD
View
B+
Retailer 14
-
$1,417 NZD
A$1,229 AUD
View
B
Retailer 15
-
$1,597 NZD
$900 USD
View
B
Retailer 16
-
$1,961 NZD
$1,105 USD
View
B
Retailer 17
-
$2,050 NZD
$1,155 USD
View
B
Retailer 18
-
$2,346 NZD
$1,322 USD
View
B
Retailer 19
-
$2,456 NZD
£1,090 GBP
View
B
Retailer 20
-
$2,537 NZD
$1,430 USD
View
Most Expensive
Brilliant Earth
14979672A · Oct 16
$3,815 NZD
$2,150 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from $491 NZDSave up to $2,046 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
1.50ct Heart
$491 NZD