Heart|Lab Grown|IGI

5.03ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG830669573

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830669573

Diamond specifications and retailer prices

From $1,803 NZD
$1,016 USD
As of October 31, 2026
Save $6,887 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,690 NZD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 5.03ct lab-grown heart diamond

This 5.03ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830669573 or 830669573. Listed at 13 retailers as of October 31, 2026, with prices from $1,803 to $8,690, a $6,887 spread on the same certified stone. Novita Diamonds lists it at $8,690. 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

5.03
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830669573
Dimensions10.75 × 11.71 × 6.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm11.71 mm5.03 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830669573
Side View
Table 59.0%Crown 37.8°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 57.7%

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 31
Current: $8,690 NZD|Low: $1,788 NZD|High: $8,690 NZD|Avg: $3,651 NZD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 5$1,803 NZD
Retailer 7$2,025 NZD
Retailer 13$2,182 NZD
Retailer 6$2,676 NZD
Retailer 8$2,880 NZD
Retailer 9$2,936 NZD
Retailer 11$3,785 NZD
Retailer 10$3,790 NZD
Retailer 3$3,800 NZD
Retailer 12$4,441 NZD
Retailer 4$5,852 NZD
Retailer 2$6,343 NZD
Novita Diamonds$8,690 NZD

16 data points across 13 retailers

13 retailers$1,803 NZD to $8,690 NZD

A
Cheapest Retailer
-
$1,803 NZD
$1,016 USD
Final sale: no returns
A
Retailer 2
-
$2,025 NZD
£899 GBP
View
A
Retailer 3
-
$2,182 NZD
$1,230 USD
View
B+
Retailer 4
-
$2,676 NZD
$1,508 USD
View
A
Retailer 5
-
$2,880 NZD
£1,278 GBP
View
A
Retailer 6
-
$2,936 NZD
€1,576 EUR
View
B+
Retailer 7
-
$3,785 NZD
$2,133 USD
View
B+
Retailer 8
-
$3,790 NZD
A$3,286 AUD
View
B+
Retailer 9
-
$3,800 NZD
ZAR 34,596 ZAR
View
B+
Retailer 10
-
$4,441 NZD
$2,503 USD
View
B
Retailer 11
-
$5,852 NZD
$3,298 USD
View
B
Retailer 12
-
$6,343 NZD
£2,815 GBP
View
Most Expensive
B
Novita Diamonds
cert_830669573 · Oct 31
$8,690 NZD
A$7,535 AUD
View
12 more retailers have this diamond
Prices start from $1,803 NZDSave up to $6,887 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
5.03ct Heart
$1,803 NZD