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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG840616828

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840616828

Diamond specifications and retailer prices

From $319 NZD
$179 USD
As of October 27, 2026
Save $1,687 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,006 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct 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 LG840616828 or 840616828. Listed at 19 retailers as of October 27, 2026, with prices from $319 to $2,006, a $1,687 spread on the same certified stone. Reve Diamonds lists it at $2,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840616828
Dimensions6.30 × 6.73 × 3.95 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm6.73 mm1.00 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840616828
Side View
Table 60.0%Crown 36.3°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 58.7%

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 27
Current: $711 NZD|Low: $319 NZD|High: $2,006 NZD|Avg: $868 NZD|+2.2%
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 29, 2026
Retailer 7$319 NZD
Retailer 13$356 NZD
Retailer 5$370 NZD
Retailer 2$395 NZD
Retailer 4$395 NZD
Retailer 12$487 NZD
Retailer 10$534 NZD
Retailer 15$679 NZD
Retailer 3$710 NZD
Retailer 1$711 NZD
Retailer 9$783 NZD
Retailer 6$954 NZD
Retailer 17$961 NZD
Retailer 8$1,271 NZD
Retailer 18$1,342 NZD
Retailer 14$1,367 NZD
Retailer 16$1,451 NZD
Retailer 11$1,856 NZD
Reve Diamonds$2,006 NZD

19 data points across 19 retailers

19 retailers$319 NZD to $2,006 NZD

A
Cheapest Retailer
-
$319 NZD
$179 USD
A
Retailer 2
-
$356 NZD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$370 NZD
$208 USD
View
A
Retailer 4
-
$395 NZD
$222 USD
View
A
Retailer 5
-
$395 NZD
$222 USD
View
A
Retailer 6
-
$487 NZD
£215 GBP
View
A
Retailer 7
-
$534 NZD
$300 USD
View
A
Retailer 8
-
$679 NZD
ZAR 6,157 ZAR
View
B+
Retailer 9
-
$710 NZD
$399 USD
View
B+
Retailer 10
-
$711 NZD
£314 GBP
View
B+
Retailer 11
-
$783 NZD
$440 USD
View
B+
Retailer 12
-
$954 NZD
$536 USD
View
B+
Retailer 13
-
$961 NZD
A$830 AUD
View
B
Retailer 14
-
$1,271 NZD
$714 USD
View
B
Retailer 15
-
$1,342 NZD
$754 USD
View
B
Retailer 16
-
$1,367 NZD
$768 USD
View
B
Retailer 17
-
$1,451 NZD
A$1,254 AUD
View
B
Retailer 18
-
$1,856 NZD
£821 GBP
View
Most Expensive
B
Reve Diamonds
44C14D6F8 · Oct 28
$2,006 NZD
$1,127 USD
View
18 more retailers have this diamond
Prices start from $319 NZDSave up to $1,687 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
1.00ct Heart
$319 NZD