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Heart|Lab Grown|IGI

0.53ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG830621831

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830621831

Diamond specifications and retailer prices

From $361 NZD
$203 USD
As of October 28, 2026
Save $1,661 NZD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,023 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830621831 or 830621831. Listed at 17 retailers as of October 28, 2026, with prices from $361 to $2,023, a $1,661 spread on the same certified stone. Reve Diamonds lists it at $2,023. 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

0.53
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830621831
Dimensions4.96 × 5.66 × 3.28 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
4.96 mm5.66 mm0.53 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830621831
Side View
Table 59.0%Crown 37.5°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 58.0%

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 28
Current: $723 NZD|Low: $361 NZD|High: $2,023 NZD|Avg: $1,014 NZD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 29, 2026
Retailer 11$361 NZD
Retailer 2$447 NZD
Retailer 9$566 NZD
Retailer 1$723 NZD
Retailer 5$726 NZD
Retailer 10$841 NZD
Retailer 8$855 NZD
Retailer 6$1,024 NZD
Retailer 7$1,364 NZD
Retailer 3$1,388 NZD
Retailer 4$1,888 NZD
Reve Diamonds$2,023 NZD

24 data points across 12 retailers

17 retailers$361 NZD to $2,023 NZD

A
Retailer 1
-
$324 NZD
$182 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$361 NZD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$376 NZD
$211 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$402 NZD
$226 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$402 NZD
$226 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$447 NZD
$251 USD
View
B+
Retailer 7
-
$566 NZD
$318 USD
View
B+
Retailer 8
-
$723 NZD
£320 GBP
View
B+
Retailer 9
-
$726 NZD
ZAR 6,588 ZAR
View
B
Retailer 10
-
$841 NZD
$472 USD
View
B
Retailer 11
-
$855 NZD
$480 USD
View
B
Retailer 12
-
$1,024 NZD
A$885 AUD
View
B
Retailer 13
-
$1,291 NZD
$725 USD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$1,364 NZD
$766 USD
View
B
Retailer 15
-
$1,388 NZD
$780 USD
View
B
Retailer 16
-
$1,888 NZD
£835 GBP
View
Most Expensive
B
Reve Diamonds
68E0176FB · Oct 28
$2,023 NZD
$1,136 USD
View
16 more retailers have this diamond
Prices start from $361 NZDSave up to $1,661 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
0.53ct Heart
$361 NZD