CaratHunter
Plans
Heart|Lab Grown|IGI

4.56ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG739587746

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739587746

Diamond specifications and retailer prices

From $1,081 USD
As of October 30, 2026
Save $7,089 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,170 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.56ct lab-grown heart diamond

This 4.56ct 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 LG739587746 or 739587746. Listed at 23 retailers as of October 30, 2026, with prices from $1,081 to $8,170, a $7,089 spread on the same certified stone. Brilliant Earth lists it at $8,170. 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

4.56
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739587746
Dimensions10.53 × 11.29 × 6.64 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm11.29 mm4.56 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739587746
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.8%

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: $8,170 USD|Low: $1,081 USD|High: $11,680 USD|Avg: $3,162 USD|-30.1%
Brilliant Earth
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
November 1, 2026
Retailer 8$1,081 USD
Retailer 5$1,176 USD
Retailer 9$1,210 USD
Retailer 17$1,254 USD
Retailer 15$1,430 USD
Retailer 20$1,648 USD
Retailer 2$1,817 USD
Retailer 11$1,997 USD
Retailer 14$1,997 USD
Retailer 4$2,350 USD
Retailer 16$2,398 USD
Retailer 18$2,669 USD
Retailer 13$2,686 USD
Retailer 7$3,439 USD
Retailer 3$3,708 USD
Retailer 6$3,819 USD
Retailer 12$3,852 USD
Retailer 19$4,276 USD
Retailer 10$4,382 USD
Brilliant Earth$8,170 USD

38 data points across 20 retailers

23 retailers$1,081 USD to $8,170 USD

A
Cheapest Retailer
-
$1,081 USD
A
Retailer 2
-
$1,176 USD
View
A
Retailer 3
-
$1,210 USD
View
Final sale: no returns
A
Retailer 4
-
$1,254 USD
View
A
Retailer 5
-
$1,430 USD
View
Retailer 6
-
$1,525 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$1,648 USD
View
A
Retailer 8
-
$1,817 USD
£1,430 GBP
View
A
Retailer 9
-
$1,997 USD
View
A
Retailer 10
-
$1,997 USD
€1,902 EUR
View
B+
Retailer 11
-
$2,350 USD
View
B+
Retailer 12
-
$2,398 USD
View
Retailer 13
-
$2,521 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$2,669 USD
ZAR 43,119 ZAR
View
B+
Retailer 15
-
$2,686 USD
A$4,133 AUD
View
B+
Retailer 16
-
$3,439 USD
View
B+
Retailer 17
-
$3,631 USD
View
B+
Retailer 18
-
$3,708 USD
View
B
Retailer 19
-
$3,819 USD
View
B
Retailer 20
-
$3,852 USD
View
B+
Retailer 21
-
$4,276 USD
£3,367 GBP
View
B
Retailer 22
-
$4,382 USD
View
Most Expensive
B
Brilliant Earth
20044270A · Oct 31
$8,170 USD
View
22 more retailers have this diamond
Prices start from $1,081 USDSave up to $7,089 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
4.56ct Heart
$1,081 USD