CaratHunter
Plans
Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG830624017

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830624017

Diamond specifications and retailer prices

From $321 NZD
$181 USD
As of October 30, 2026
Save $1,549 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,870 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830624017 or 830624017. Listed at 19 retailers as of October 29, 2026, with prices from $321 to $1,870, a $1,549 spread on the same certified stone. MOH London lists it at $1,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624017
Dimensions6.21 × 7.06 × 3.99 mm
L/W Ratio1.14
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
6.21 mm7.06 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624017
Side View
Table 60.0%Crown 38.7°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 56.5%

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: Oct 30
Current: $1,870 NZD|Low: $312 NZD|High: $1,987 NZD|Avg: $862 NZD|-1.9%
MOH London
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
Retailer 19
October 30, 2026
Retailer 5$321 NZD
Retailer 17$360 NZD
Retailer 19$373 NZD
Retailer 8$390 NZD
Retailer 14$397 NZD
Retailer 13$489 NZD
Retailer 4$683 NZD
Retailer 18$704 NZD
Retailer 12$715 NZD
Retailer 3$742 NZD
Retailer 15$823 NZD
Retailer 6$970 NZD
Retailer 11$981 NZD
Retailer 9$1,127 NZD
Retailer 16$1,279 NZD
Retailer 7$1,375 NZD
Retailer 10$1,389 NZD
Retailer 2$1,668 NZD
MOH London$1,870 NZD

30 data points across 19 retailers

19 retailers$321 NZD to $1,870 NZD

A
Cheapest Retailer
-
$321 NZD
$181 USD
A
Retailer 2
-
$360 NZD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$373 NZD
$210 USD
View
A
Retailer 4
-
$390 NZD
$220 USD
View
A
Retailer 5
-
$397 NZD
$224 USD
View
A
Retailer 6
-
$489 NZD
£217 GBP
View
A
Retailer 7
-
$683 NZD
ZAR 6,219 ZAR
View
B+
Retailer 8
-
$704 NZD
$397 USD
View
B+
Retailer 9
-
$715 NZD
£317 GBP
View
B+
Retailer 10
-
$742 NZD
$418 USD
View
B+
Retailer 11
-
$823 NZD
$464 USD
View
B+
Retailer 12
-
$970 NZD
A$841 AUD
View
B+
Retailer 13
-
$981 NZD
$553 USD
View
B+
Retailer 14
-
$1,127 NZD
SGD 858 SGD
View
B+
Retailer 15
-
$1,279 NZD
$721 USD
View
B
Retailer 16
-
$1,375 NZD
$775 USD
View
B
Retailer 17
-
$1,389 NZD
$783 USD
View
B
Retailer 18
-
$1,668 NZD
$940 USD
View
Most Expensive
B
MOH London
LG830624017 · Oct 29
$1,870 NZD
£830 GBP
View
18 more retailers have this diamond
Prices start from $321 NZDSave up to $1,549 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
1.03ct Heart
$321 NZD