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Heart|Lab Grown|IGI

3.52ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG755516122

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG755516122

Diamond specifications and retailer prices

From $575 USD
As of October 30, 2026
Save $4,475 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,050 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.52ct lab-grown heart diamond

This 3.52ct 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 LG755516122 or 755516122. Listed at 22 retailers as of October 28, 2026, with prices from $575 to $5,050, a $4,475 spread on the same certified stone. Brilliant Earth lists it at $5,050. 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

3.52
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755516122
Dimensions9.74 × 10.60 × 6.05 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm10.60 mm3.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755516122
Side View
Table 63.0%Crown 32.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.1%

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: $5,050 USD|Low: $575 USD|High: $5,340 USD|Avg: $1,704 USD|+4.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
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Retailer 21
November 1, 2026
Retailer 9$575 USD
Retailer 14$631 USD
Retailer 12$644 USD
Retailer 16$816 USD
Retailer 5$845 USD
Retailer 21$958 USD
Retailer 10$1,007 USD
Retailer 13$1,085 USD
Retailer 2$1,114 USD
Retailer 17$1,507 USD
Retailer 18$1,549 USD
Retailer 6$1,590 USD
Retailer 4$1,770 USD
Retailer 7$1,876 USD
Retailer 20$2,160 USD
Retailer 11$2,311 USD
Retailer 8$2,356 USD
Retailer 3$2,391 USD
Retailer 15$2,688 USD
Retailer 19$3,101 USD
Brilliant Earth$5,050 USD

19 data points across 21 retailers

22 retailers$575 USD to $5,050 USD

A
Cheapest Retailer
-
$575 USD
Retailer 2
-
$631 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$644 USD
View
Final sale: no returns
Retailer 4
-
$687 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$816 USD
£643 GBP
View
A
Retailer 6
-
$845 USD
View
B+
Retailer 7
-
$958 USD
View
A
Retailer 8
-
$1,007 USD
View
A
Retailer 9
-
$1,085 USD
€1,033 EUR
View
A
Retailer 10
-
$1,114 USD
£877 GBP
View
B+
Retailer 11
-
$1,507 USD
A$2,318 AUD
View
B+
Retailer 12
-
$1,549 USD
ZAR 25,028 ZAR
View
B+
Retailer 13
-
$1,590 USD
View
B+
Retailer 14
-
$1,770 USD
View
B+
Retailer 15
-
$1,876 USD
View
B+
Retailer 16
-
$2,160 USD
View
B+
Retailer 17
-
$2,311 USD
View
B+
Retailer 18
-
$2,356 USD
View
B+
Retailer 19
-
$2,391 USD
View
B
Retailer 20
-
$2,688 USD
A$4,136 AUD
View
B
Retailer 21
-
$3,101 USD
£2,442 GBP
View
Most Expensive
B
Brilliant Earth
16864466A · Oct 28
$5,050 USD
View
21 more retailers have this diamond
Prices start from $575 USDSave up to $4,475 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
3.52ct Heart
$575 USD