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Heart|Lab Grown|IGI

1.02ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG820603563

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG820603563

Diamond specifications and retailer prices

From $324 NZD
$182 USD
As of October 30, 2026
Save $1,699 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,023 NZD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG820603563 or 820603563. Listed at 18 retailers as of October 30, 2026, with prices from $324 to $2,023, a $1,699 spread on the same certified stone. Reve Diamonds lists it at $2,023. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820603563
Dimensions7.04 × 6.32 × 4.04 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm6.32 mm1.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820603563
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 57.4%

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: $725 NZD|Low: $324 NZD|High: $2,094 NZD|Avg: $952 NZD|-6.5%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 16$324 NZD
Retailer 7$361 NZD
Retailer 14$376 NZD
Retailer 4$402 NZD
Retailer 15$402 NZD
Retailer 8$543 NZD
Retailer 11$690 NZD
Retailer 1$725 NZD
Retailer 17$735 NZD
Retailer 6$828 NZD
Retailer 12$980 NZD
Retailer 3$1,293 NZD
Retailer 9$1,341 NZD
Retailer 13$1,364 NZD
Retailer 2$1,388 NZD
Retailer 5$1,489 NZD
Retailer 10$1,888 NZD
Reve Diamonds$2,023 NZD

46 data points across 18 retailers

18 retailers$324 NZD to $2,023 NZD

A
Cheapest Retailer
-
$324 NZD
$182 USD
A
Retailer 2
-
$361 NZD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$376 NZD
$211 USD
View
A
Retailer 4
-
$402 NZD
$226 USD
View
A
Retailer 5
-
$402 NZD
$226 USD
View
B+
Retailer 6
-
$543 NZD
$305 USD
View
A
Retailer 7
-
$690 NZD
ZAR 6,261 ZAR
View
A
Retailer 8
-
$725 NZD
£321 GBP
View
B+
Retailer 9
-
$735 NZD
$413 USD
View
B+
Retailer 10
-
$828 NZD
$465 USD
View
B+
Retailer 11
-
$980 NZD
A$847 AUD
View
B+
Retailer 12
-
$1,293 NZD
$726 USD
View
B
Retailer 13
-
$1,341 NZD
$753 USD
View
B
Retailer 14
-
$1,364 NZD
$766 USD
View
B
Retailer 15
-
$1,388 NZD
$780 USD
View
B
Retailer 16
-
$1,489 NZD
A$1,287 AUD
View
B
Retailer 17
-
$1,888 NZD
£835 GBP
View
Most Expensive
B
Reve Diamonds
2D9E072FA · Oct 30
$2,023 NZD
$1,136 USD
View
17 more retailers have this diamond
Prices start from $324 NZDSave up to $1,699 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
$324 NZD