CaratHunter
Plans
Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG775604802

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG775604802

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)
18 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 LG775604802 or 775604802. Listed at 18 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
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775604802
Dimensions6.45 × 7.00 × 3.90 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm7.00 mm1.00 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG775604802
Side View
Table 64.0%Crown 31.8°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 55.7%

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: $2,137 NZD|Avg: $996 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 29, 2026
Retailer 9$319 NZD
Retailer 6$356 NZD
Retailer 14$370 NZD
Retailer 3$395 NZD
Retailer 15$395 NZD
Retailer 7$534 NZD
Retailer 12$679 NZD
Retailer 10$707 NZD
Retailer 16$710 NZD
Retailer 1$711 NZD
Retailer 5$821 NZD
Retailer 2$1,271 NZD
Retailer 8$1,314 NZD
Retailer 13$1,342 NZD
Retailer 17$1,367 NZD
Retailer 11$1,856 NZD
Retailer 4$1,959 NZD
Reve Diamonds$2,006 NZD

45 data points across 18 retailers

18 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
-
$534 NZD
$300 USD
View
A
Retailer 7
-
$679 NZD
ZAR 6,157 ZAR
View
B+
Retailer 8
-
$707 NZD
€378 EUR
View
B+
Retailer 9
-
$710 NZD
$399 USD
View
B+
Retailer 10
-
$711 NZD
£314 GBP
View
B+
Retailer 11
-
$821 NZD
$461 USD
View
B
Retailer 12
-
$1,271 NZD
$714 USD
View
B
Retailer 13
-
$1,314 NZD
$738 USD
View
B
Retailer 14
-
$1,342 NZD
$754 USD
View
B
Retailer 15
-
$1,367 NZD
$768 USD
View
B
Retailer 16
-
$1,856 NZD
£821 GBP
View
B
Retailer 17
-
$1,959 NZD
$1,100 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
FE4BEB6E2 · Oct 28
$2,006 NZD
$1,127 USD
View
17 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