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Heart|Lab Grown|IGI

5.07ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG830619703

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830619703

Diamond specifications and retailer prices

From $3,587 NZD
£1,592 GBP
As of October 31, 2026
Save $12,755 NZD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $16,341 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.07ct lab-grown heart diamond

This 5.07ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830619703 or 830619703. Listed at 7 retailers as of October 31, 2026, with prices from $3,587 to $16,341, a $12,755 spread on the same certified stone. Brilliant Earth lists it at $16,341. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.07
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619703
Dimensions10.66 × 11.97 × 6.96 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm11.97 mm5.07 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619703
Side View
Table 66.0%Crown 35.7°Girdle: MED-THKPavilion 39.7°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 31
Current: $16,341 NZD|Low: $3,586 NZD|High: $16,341 NZD|Avg: $6,575 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$3,587 NZD
Retailer 6$3,641 NZD
Retailer 4$3,901 NZD
Retailer 3$6,324 NZD
Retailer 7$6,843 NZD
Retailer 5$8,660 NZD
Brilliant Earth$16,341 NZD

5 data points across 7 retailers

7 retailers$3,587 NZD to $16,341 NZD

A
Cheapest Retailer
-
$3,587 NZD
£1,592 GBP
A
Retailer 2
-
$3,641 NZD
$2,052 USD
View
B+
Retailer 3
-
$3,901 NZD
€2,094 EUR
View
B+
Retailer 4
-
$6,324 NZD
$3,564 USD
View
B
Retailer 5
-
$6,843 NZD
$3,857 USD
View
B
Retailer 6
-
$8,660 NZD
$4,881 USD
View
Most Expensive
B
Brilliant Earth
22332777A · Oct 31
$16,341 NZD
$9,210 USD
View
6 more retailers have this diamond
Prices start from $3,587 NZDSave up to $12,755 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
5.07ct Heart
$3,587 NZD