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Heart|Lab Grown|IGI

4.59ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG817669593

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817669593

Diamond specifications and retailer prices

From $3,230 NZD
HK$14,200 HKD
As of November 3, 2026
Save $9,592 NZD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,822 NZD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 4.59ct lab-grown heart diamond

This 4.59ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817669593 or 817669593. Listed at 10 retailers as of October 31, 2026, with prices from $3,230 to $12,822, a $9,592 spread on the same certified stone. Novita Diamonds lists it at $12,822. 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

4.59
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817669593
Dimensions10.49 × 11.34 × 6.87 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm11.34 mm4.59 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817669593
Side View
Table 64.0%Crown 35.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.6%

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: Nov 3
Current: $12,822 NZD|Low: $3,151 NZD|High: $13,013 NZD|Avg: $6,654 NZD|-1.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 6$3,230 NZD
Retailer 7$3,304 NZD
Retailer 2$3,910 NZD
Retailer 8$4,383 NZD
Retailer 3$4,391 NZD
Retailer 9$6,340 NZD
Retailer 4$8,909 NZD
Retailer 10$9,743 NZD
Retailer 5$10,177 NZD
Novita Diamonds$12,822 NZD

41 data points across 10 retailers

10 retailers$3,230 NZD to $12,822 NZD

A
Cheapest Retailer
-
$3,230 NZD
HK$14,200 HKD
A
Retailer 2
-
$3,304 NZD
$1,859 USD
View
A
Retailer 3
-
$3,910 NZD
£1,732 GBP
View
B+
Retailer 4
-
$4,383 NZD
$2,466 USD
View
B+
Retailer 5
-
$4,391 NZD
€2,353 EUR
View
B+
Retailer 6
-
$6,340 NZD
$3,567 USD
View
B
Retailer 7
-
$8,909 NZD
£3,947 GBP
View
B
Retailer 8
-
$9,743 NZD
$5,482 USD
View
B
Retailer 9
-
$10,177 NZD
$5,726 USD
View
Most Expensive
B
Novita Diamonds
cert_817669593 · Oct 31
$12,822 NZD
A$11,099 AUD
View
9 more retailers have this diamond
Prices start from $3,230 NZDSave up to $9,592 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
4.59ct Heart
$3,230 NZD