Heart|Lab Grown|IGI

3.52ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG685564445

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG685564445

Diamond specifications and retailer prices

From $626 USD
As of October 31, 2026
Save $3,734 USD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,360 USD at Brilliant Earth · As of October 31, 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 LG685564445 or 685564445. Listed at 15 retailers as of October 31, 2026, with prices from $626 to $4,360, a $3,734 spread on the same certified stone. Brilliant Earth lists it at $4,360. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685564445
Dimensions9.23 × 10.55 × 6.20 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm10.55 mm3.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685564445
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.8%

Caratlytics Score

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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 31
Current: $4,360 USD|Low: $434 USD|High: $7,630 USD|Avg: $2,033 USD|-42.9%
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
November 1, 2026
Retailer 9$434 USD
Retailer 5$626 USD
Retailer 15$750 USD
Retailer 16$930 USD
Retailer 7$1,026 USD
Retailer 2$1,083 USD
Retailer 11$1,466 USD
Retailer 14$1,508 USD
Retailer 13$1,513 USD
Retailer 3$1,584 USD
Retailer 17$1,791 USD
Retailer 10$2,235 USD
Retailer 6$2,251 USD
Retailer 4$2,288 USD
Retailer 12$3,030 USD
Brilliant Earth$4,360 USD
Retailer 8$4,970 USD

23 data points across 17 retailers

15 retailers$626 USD to $4,360 USD

A
Cheapest Retailer
-
$626 USD
Final sale: no returns
A
Retailer 2
-
$750 USD
View
B+
Retailer 3
-
$930 USD
View
A
Retailer 4
-
$1,083 USD
£853 GBP
View
A
Retailer 5
-
$1,466 USD
A$2,256 AUD
View
A
Retailer 6
-
$1,508 USD
ZAR 24,358 ZAR
View
A
Retailer 7
-
$1,513 USD
A$2,328 AUD
View
B+
Retailer 8
-
$1,584 USD
View
B+
Retailer 9
-
$1,791 USD
View
B+
Retailer 10
-
$2,235 USD
View
B+
Retailer 11
-
$2,251 USD
View
B+
Retailer 12
-
$2,288 USD
View
Retailer 13
-
$2,724 USD
A$4,191 AUD
View
Price last confirmed 120 days ago
B
Retailer 14
-
$3,030 USD
£2,386 GBP
View
Most Expensive
B
Brilliant Earth
21835122A · Oct 31
$4,360 USD
View
14 more retailers have this diamond
Prices start from $626 USDSave up to $3,734 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
$626 USD