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Heart|Lab Grown|IGI

1.02ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG815617418

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815617418

Diamond specifications and retailer prices

From $323 NZD
$182 USD
As of October 30, 2026
Save $1,693 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,016 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 LG815617418 or 815617418. Listed at 19 retailers as of October 30, 2026, with prices from $323 to $2,016, a $1,693 spread on the same certified stone. Reve Diamonds lists it at $2,016. 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 angle35.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815617418
Dimensions6.45 × 7.00 × 4.07 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm7.00 mm1.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815617418
Side View
Table 63.0%Crown 35.2°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 58.1%

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: $723 NZD|Low: $323 NZD|High: $2,087 NZD|Avg: $940 NZD|-6.6%
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
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 2$323 NZD
Retailer 8$360 NZD
Retailer 17$374 NZD
Retailer 6$401 NZD
Retailer 18$401 NZD
Retailer 9$541 NZD
Retailer 14$688 NZD
Retailer 11$715 NZD
Retailer 1$723 NZD
Retailer 3$733 NZD
Retailer 7$825 NZD
Retailer 15$977 NZD
Retailer 5$1,288 NZD
Retailer 10$1,336 NZD
Retailer 16$1,359 NZD
Retailer 4$1,383 NZD
Retailer 13$1,472 NZD
Retailer 12$1,882 NZD
Reve Diamonds$2,016 NZD

44 data points across 19 retailers

19 retailers$323 NZD to $2,016 NZD

A
Cheapest Retailer
-
$323 NZD
$182 USD
A
Retailer 2
-
$360 NZD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$374 NZD
$211 USD
View
A
Retailer 4
-
$401 NZD
$226 USD
View
A
Retailer 5
-
$401 NZD
$226 USD
View
B+
Retailer 6
-
$541 NZD
$305 USD
View
A
Retailer 7
-
$688 NZD
ZAR 6,261 ZAR
View
A
Retailer 8
-
$715 NZD
€384 EUR
View
B+
Retailer 9
-
$723 NZD
£321 GBP
View
B+
Retailer 10
-
$733 NZD
$413 USD
View
B+
Retailer 11
-
$825 NZD
$465 USD
View
B+
Retailer 12
-
$977 NZD
A$847 AUD
View
B+
Retailer 13
-
$1,288 NZD
$726 USD
View
B
Retailer 14
-
$1,336 NZD
$753 USD
View
B
Retailer 15
-
$1,359 NZD
$766 USD
View
B
Retailer 16
-
$1,383 NZD
$780 USD
View
B
Retailer 17
-
$1,472 NZD
A$1,276 AUD
View
B
Retailer 18
-
$1,882 NZD
£835 GBP
View
Most Expensive
B
Reve Diamonds
AE2983CD0 · Oct 30
$2,016 NZD
$1,136 USD
View
18 more retailers have this diamond
Prices start from $323 NZDSave up to $1,693 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
$323 NZD