CaratHunter
Plans
Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG825667192

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667192

Diamond specifications and retailer prices

From $360 NZD
$202 USD
As of October 28, 2026
Save $1,657 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,017 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 very-good cut grade and certified by IGI LG825667192 or 825667192. Listed at 18 retailers as of October 28, 2026, with prices from $360 to $2,017, a $1,657 spread on the same certified stone. Reve Diamonds lists it at $2,017. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667192
Dimensions6.21 × 7.10 × 4.02 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.21 mm7.10 mm1.00 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667192
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 56.6%

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 28
Current: $718 NZD|Low: $360 NZD|High: $2,055 NZD|Avg: $1,040 NZD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 29, 2026
Retailer 10$360 NZD
Retailer 5$492 NZD
Retailer 6$566 NZD
Retailer 8$686 NZD
Retailer 7$712 NZD
Retailer 1$718 NZD
Retailer 9$835 NZD
Retailer 11$974 NZD
Retailer 3$1,328 NZD
Retailer 2$1,380 NZD
Retailer 12$1,870 NZD
Retailer 4$1,959 NZD
Reve Diamonds$2,017 NZD

25 data points across 13 retailers

18 retailers$360 NZD to $2,017 NZD

A
Retailer 1
-
$333 NZD
$187 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$360 NZD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$388 NZD
$218 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$411 NZD
$231 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$411 NZD
$231 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$492 NZD
£217 GBP
View
A
Retailer 7
-
$566 NZD
$318 USD
View
B+
Retailer 8
-
$686 NZD
ZAR 6,222 ZAR
View
B+
Retailer 9
-
$712 NZD
$400 USD
View
B+
Retailer 10
-
$718 NZD
£317 GBP
View
B+
Retailer 11
-
$835 NZD
$469 USD
View
B+
Retailer 12
-
$974 NZD
A$842 AUD
View
B
Retailer 13
-
$1,325 NZD
$744 USD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$1,328 NZD
$746 USD
View
B
Retailer 15
-
$1,380 NZD
$775 USD
View
B
Retailer 16
-
$1,870 NZD
£827 GBP
View
B
Retailer 17
-
$1,959 NZD
$1,100 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
95DF8F8C9 · Oct 28
$2,017 NZD
$1,133 USD
View
17 more retailers have this diamond
Prices start from $360 NZDSave up to $1,657 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
$360 NZD