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Heart|Lab Grown|IGI

1.02ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG749572623

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG749572623

Diamond specifications and retailer prices

From $342 NZD
$193 USD
As of October 30, 2026
Save $2,940 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,282 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct 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 LG749572623 or 749572623. Listed at 20 retailers as of October 30, 2026, with prices from $342 to $3,282, a $2,940 spread on the same certified stone. Do Amore Diamonds lists it at $3,282. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749572623
Dimensions6.44 × 6.44 × 4.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.44 mm1.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749572623
Side View
Table 61.0%Crown 37.5°Girdle: MED-VTKPavilion 39.1°Culet: NoneDepth 61.6%

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: $3,282 NZD|Low: $383 NZD|High: $3,282 NZD|Avg: $1,250 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$383 NZD
Retailer 9$576 NZD
Retailer 6$804 NZD
Retailer 2$864 NZD
Retailer 4$956 NZD
Retailer 8$990 NZD
Retailer 7$1,144 NZD
Retailer 10$1,368 NZD
Retailer 3$1,548 NZD
Retailer 5$1,886 NZD
Retailer 12$2,078 NZD
Do Amore Diamonds$3,282 NZD

44 data points across 12 retailers

20 retailers$342 NZD to $3,282 NZD

A
Cheapest Retailer
-
$342 NZD
$193 USD
A
Retailer 2
-
$383 NZD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$397 NZD
$224 USD
View
A
Retailer 4
-
$424 NZD
$239 USD
View
A
Retailer 5
-
$424 NZD
$239 USD
View
A
Retailer 6
-
$570 NZD
$321 USD
View
A
Retailer 7
-
$573 NZD
$323 USD
View
Retailer 8
-
$576 NZD
£256 GBP
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$804 NZD
ZAR 7,324 ZAR
View
B+
Retailer 10
-
$864 NZD
£384 GBP
View
B+
Retailer 11
-
$956 NZD
$539 USD
View
B+
Retailer 12
-
$990 NZD
A$858 AUD
View
B+
Retailer 13
-
$1,144 NZD
A$992 AUD
View
B
Retailer 14
-
$1,368 NZD
$771 USD
View
B
Retailer 15
-
$1,505 NZD
$848 USD
View
Retailer 16
-
$1,548 NZD
A$1,342 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$1,811 NZD
$1,021 USD
View
B
Retailer 18
-
$1,886 NZD
£837 GBP
View
B
Retailer 19
-
$2,078 NZD
$1,171 USD
View
Most Expensive
B
Do Amore Diamonds
27-3CB184E80 · Oct 30
$3,282 NZD
$1,850 USD
View
19 more retailers have this diamond
Prices start from $342 NZDSave up to $2,940 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
1.02ct Heart
$342 NZD