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Heart|Lab Grown|IGI

4.52ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG731571951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731571951

Diamond specifications and retailer prices

From $1,207 USD
£950 GBP
As of October 30, 2026
Save $3,745 USD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,210 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.52ct lab-grown heart diamond

This 4.52ct 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 LG731571951 or 731571951. Listed at 20 retailers as of October 30, 2026, with a 310% 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

4.52
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731571951
Dimensions11.15 × 11.15 × 9.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm11.15 mm4.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731571951
Side View
Table 62.0%Crown 39.5°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,210 USD|Low: $870 USD|High: $10,210 USD|Avg: $2,933 USD|+5.6%
Do Amore 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
October 30, 2026
Retailer 2$1,207 USD
Retailer 4$1,219 USD
Retailer 13$1,263 USD
Retailer 11$1,435 USD
Retailer 7$1,485 USD
Retailer 3$1,615 USD
Retailer 5$1,779 USD
Retailer 8$2,024 USD
Retailer 9$2,969 USD
Retailer 12$2,985 USD
Retailer 15$3,658 USD
Retailer 6$3,805 USD
Retailer 14$3,825 USD
Retailer 10$4,505 USD
Do Amore Diamonds$10,210 USD

30 data points across 15 retailers

20 retailers$1,207 USD to $4,952 USD

Retailer 1
-
$1,046 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$1,207 USD
£950 GBP
View
A
Retailer 3
-
$1,219 USD
View
Final sale: no returns
Retailer 4
-
$1,263 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,263 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,435 USD
View
A
Retailer 7
-
$1,485 USD
View
A
Retailer 8
-
$1,615 USD
View
A
Retailer 9
-
$1,779 USD
View
B+
Retailer 10
-
$2,024 USD
£1,594 GBP
View
B+
Retailer 11
-
$2,563 USD
View
B+
Retailer 12
-
$2,969 USD
ZAR 47,957 ZAR
View
Retailer 13
-
$2,985 USD
A$4,593 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$3,658 USD
View
B
Retailer 15
-
$3,805 USD
View
Retailer 16
-
$3,825 USD
A$5,885 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$4,505 USD
£3,547 GBP
View
B
Retailer 18
-
$4,952 USD
View
Retailer 19
-
$9,670 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-731571951 · Oct 29
$10,210 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,207 USDSave up to $3,745 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
4.52ct Heart
$1,207 USD