Heart|Lab Grown|IGI

4.57ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG809616411

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG809616411

Diamond specifications and retailer prices

From $745 USD
As of October 30, 2026
Save $2,666 USD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,604 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.57ct lab-grown heart diamond

This 4.57ct 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 LG809616411 or 809616411. Listed at 20 retailers as of October 29, 2026, with a 358% 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

4.57
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809616411
Dimensions10.36 × 11.25 × 6.78 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
10.36 mm11.25 mm4.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809616411
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.3%

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: $3,604 USD|Low: $745 USD|High: $3,794 USD|Avg: $2,031 USD|+0.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 18$745 USD
Retailer 2$748 USD
Retailer 10$811 USD
Retailer 12$834 USD
Retailer 6$864 USD
Retailer 5$1,011 USD
Retailer 7$1,040 USD
Retailer 20$1,238 USD
Retailer 13$1,385 USD
Retailer 14$1,395 USD
Retailer 19$1,399 USD
Retailer 16$1,839 USD
Retailer 4$2,027 USD
Retailer 3$2,129 USD
Retailer 8$2,430 USD
Retailer 17$2,834 USD
Retailer 11$2,981 USD
Retailer 9$3,118 USD
Retailer 15$3,411 USD
Novita Diamonds$3,604 USD

39 data points across 20 retailers

20 retailers$745 USD to $3,411 USD

A
Cheapest Retailer
-
$745 USD
A
Retailer 2
-
$748 USD
£589 GBP
View
A
Retailer 3
-
$811 USD
View
A
Retailer 4
-
$834 USD
View
Final sale: no returns
A
Retailer 5
-
$864 USD
View
A
Retailer 6
-
$1,011 USD
HK$7,900 HKD
View
A
Retailer 7
-
$1,040 USD
View
A
Retailer 8
-
$1,238 USD
View
A
Retailer 9
-
$1,385 USD
£1,090 GBP
View
A
Retailer 10
-
$1,395 USD
€1,329 EUR
View
A
Retailer 11
-
$1,399 USD
View
B+
Retailer 12
-
$1,839 USD
ZAR 29,715 ZAR
View
B+
Retailer 13
-
$2,027 USD
View
B+
Retailer 14
-
$2,129 USD
View
B+
Retailer 15
-
$2,430 USD
View
B+
Retailer 16
-
$2,834 USD
View
B+
Retailer 17
-
$2,981 USD
View
B
Retailer 18
-
$3,118 USD
View
B
Retailer 19
-
$3,411 USD
£2,686 GBP
View
Most Expensive
Novita Diamonds
cert_809616411 · Oct 8
$3,604 USD
A$5,544 AUD
View
Price last confirmed 22 days ago
19 more retailers have this diamond
Prices start from $745 USDSave up to $2,666 USD

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
4.57ct Heart
$745 USD