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Heart|Lab Grown|IGI

4.59ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG837617935

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837617935

Diamond specifications and retailer prices

From $1,817 NZD
HK$8,000 HKD
As of October 31, 2026
Save $4,526 NZD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,343 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837617935 or 837617935. Listed at 10 retailers as of October 31, 2026, with prices from $1,817 to $6,343, a $4,526 spread on the same certified stone. Novita Diamonds lists it at $6,343. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837617935
Dimensions10.59 × 11.62 × 6.52 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm11.62 mm4.59 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837617935
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 56.1%

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: $6,343 NZD|Low: $1,817 NZD|High: $6,760 NZD|Avg: $4,106 NZD|-0.8%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,817 NZD
Retailer 9$2,204 NZD
Retailer 3$2,452 NZD
Retailer 2$2,470 NZD
Retailer 5$2,495 NZD
Retailer 6$3,625 NZD
Retailer 7$5,312 NZD
Retailer 8$5,557 NZD
Retailer 4$6,080 NZD
Novita Diamonds$6,343 NZD

31 data points across 10 retailers

10 retailers$1,817 NZD to $6,343 NZD

A
Cheapest Retailer
-
$1,817 NZD
HK$8,000 HKD
A
Retailer 2
-
$2,204 NZD
$1,242 USD
View
A
Retailer 3
-
$2,452 NZD
£1,088 GBP
View
A
Retailer 4
-
$2,470 NZD
€1,326 EUR
View
A
Retailer 5
-
$2,495 NZD
$1,406 USD
View
B+
Retailer 6
-
$3,625 NZD
$2,043 USD
View
B
Retailer 7
-
$5,312 NZD
$2,994 USD
View
B
Retailer 8
-
$5,557 NZD
$3,132 USD
View
B
Retailer 9
-
$6,080 NZD
£2,698 GBP
View
Most Expensive
B
Novita Diamonds
cert_837617935 · Oct 31
$6,343 NZD
A$5,500 AUD
View
9 more retailers have this diamond
Prices start from $1,817 NZDSave up to $4,526 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
$1,817 NZD