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Heart|Lab Grown|IGI

5.03ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG750539859

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG750539859

Diamond specifications and retailer prices

From $4,695 NZD
$2,646 USD
As of November 1, 2026
Save $12,736 NZD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $28,690 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.03ct lab-grown heart diamond

This 5.03ct 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 LG750539859 or 750539859. Listed at 13 retailers as of November 1, 2026, with a 271% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750539859
Dimensions11.56 × 10.61 × 7.04 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
11.56 mm10.61 mm5.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750539859
Side View
Table 58.0%Crown 36°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $28,690 NZD|Low: $3,336 NZD|High: $28,690 NZD|Avg: $11,226 NZD
Do Amore 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 6$3,336 NZD
Retailer 3$4,695 NZD
Retailer 7$5,128 NZD
Retailer 15$5,318 NZD
Retailer 18$6,792 NZD
Retailer 5$6,943 NZD
Retailer 16$7,413 NZD
Retailer 9$7,583 NZD
Retailer 14$8,072 NZD
Retailer 4$8,705 NZD
Retailer 12$10,819 NZD
Retailer 10$12,046 NZD
Retailer 17$13,273 NZD
Retailer 8$13,532 NZD
Retailer 2$14,295 NZD
Retailer 13$17,431 NZD
Retailer 11$18,621 NZD
Retailer 19$23,013 NZD
Do Amore Diamonds$28,690 NZD

27 data points across 19 retailers

13 retailers$4,695 NZD to $17,431 NZD

B+
Cheapest Retailer
-
$4,695 NZD
$2,646 USD
B+
Retailer 2
-
$5,128 NZD
$2,890 USD
View
B+
Retailer 3
-
$5,318 NZD
$2,997 USD
View
B+
Retailer 4
-
$6,792 NZD
$3,828 USD
View
B+
Retailer 5
-
$6,943 NZD
$3,913 USD
View
B
Retailer 6
-
$7,413 NZD
$4,178 USD
View
B+
Retailer 7
-
$8,072 NZD
€4,333 EUR
View
B
Retailer 8
-
$10,819 NZD
A$9,381 AUD
View
B
Retailer 9
-
$13,273 NZD
$7,481 USD
View
B
Retailer 10
-
$14,295 NZD
£6,344 GBP
View
B
Retailer 11
-
$17,431 NZD
A$15,114 AUD
View
Retailer 12
-
$23,013 NZD
$12,970 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-D2E3FD350 · Oct 31
$28,690 NZD
$16,170 USD
View
Price under review
12 more retailers have this diamond
Prices start from $4,695 NZDSave up to $12,736 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.

B+
5.03ct Heart
$4,695 NZD