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Heart|Lab Grown|IGI

1.05ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG839636512

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839636512

Diamond specifications and retailer prices

From $355 NZD
$200 USD
As of October 30, 2026
Save $378 NZD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,260 NZD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839636512 or 839636512. Listed at 3 retailers as of October 30, 2026, with a 106% 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

1.05
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839636512
Dimensions6.25 × 7.17 × 4.04 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm7.17 mm1.05 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839636512
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 56.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,260 NZD|Low: $355 NZD|High: $1,260 NZD|Avg: $801 NZD
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$355 NZD
Retailer 2$733 NZD
Brilliant Earth$1,260 NZD

27 data points across 3 retailers

3 retailers$355 NZD to $733 NZD

A
Cheapest Retailer
-
$355 NZD
$200 USD
Final sale: no returns
B+
Retailer 2
-
$733 NZD
£325 GBP
View
Most Expensive
Brilliant Earth
21622069A · Oct 22
$1,260 NZD
$710 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from $355 NZDSave up to $378 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
1.05ct Heart
$355 NZD