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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 $1,312 SGD
HK$8,000 HKD
As of October 30, 2026
Save $3,079 SGD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,637 SGD at Novita Diamonds · As of October 8, 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 29, 2026, with a 235% 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

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 30
Current: $4,637 SGD|Low: $1,312 SGD|High: $4,883 SGD|Avg: $2,974 SGD|+0.4%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$1,312 SGD
Retailer 9$1,592 SGD
Retailer 2$1,782 SGD
Retailer 3$1,797 SGD
Retailer 5$1,802 SGD
Retailer 6$2,619 SGD
Retailer 7$3,837 SGD
Retailer 8$4,014 SGD
Retailer 4$4,392 SGD
Novita Diamonds$4,637 SGD

30 data points across 10 retailers

10 retailers$1,312 SGD to $4,392 SGD

A
Cheapest Retailer
-
$1,312 SGD
HK$8,000 HKD
A
Retailer 2
-
$1,592 SGD
$1,242 USD
View
A
Retailer 3
-
$1,782 SGD
£1,095 GBP
View
A
Retailer 4
-
$1,797 SGD
€1,335 EUR
View
A
Retailer 5
-
$1,802 SGD
$1,406 USD
View
B+
Retailer 6
-
$2,619 SGD
$2,043 USD
View
B
Retailer 7
-
$3,837 SGD
$2,994 USD
View
B
Retailer 8
-
$4,014 SGD
$3,132 USD
View
B
Retailer 9
-
$4,392 SGD
£2,698 GBP
View
Most Expensive
Novita Diamonds
cert_837617935 · Oct 8
$4,637 SGD
A$5,566 AUD
View
Price last confirmed 22 days ago
9 more retailers have this diamond
Prices start from $1,312 SGDSave up to $3,079 SGD

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
$1,312 SGD