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Heart|Lab Grown|IGI

3.50ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG706524427

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG706524427

Diamond specifications and retailer prices

From $618 USD
As of October 30, 2026
Save $6,092 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,710 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown heart diamond

This 3.5ct 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 LG706524427 or 706524427. Listed at 22 retailers as of October 30, 2026, with prices from $618 to $6,710, a $6,092 spread on the same certified stone. Do Amore Diamonds lists it at $6,710. 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

3.50
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706524427
Dimensions9.64 × 10.43 × 6.06 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.64 mm10.43 mm3.50 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706524427
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.1%

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 30
Current: $1,786 USD|Low: $593 USD|High: $3,376 USD|Avg: $1,556 USD|-0.3%
Retailer 1
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
October 31, 2026
Retailer 16$618 USD
Retailer 5$692 USD
Retailer 8$692 USD
Retailer 3$766 USD
Retailer 11$895 USD
Retailer 6$1,012 USD
Retailer 7$1,128 USD
Retailer 9$1,266 USD
Retailer 14$1,721 USD
Retailer 1$1,786 USD
Retailer 10$1,836 USD
Retailer 13$1,900 USD
Retailer 4$2,223 USD
Retailer 2$2,444 USD
Retailer 15$2,781 USD
Retailer 12$3,336 USD

45 data points across 16 retailers

22 retailers$618 USD to $6,710 USD

A
Cheapest Retailer
-
$618 USD
A
Retailer 2
-
$692 USD
View
Final sale: no returns
A
Retailer 3
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$692 USD
View
A
Retailer 4
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$766 USD
View
Retailer 5
-
$766 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$895 USD
View
B+
Retailer 7
-
$1,012 USD
View
A
Retailer 8
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$1,128 USD
View
A
Retailer 9
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$1,232 USD
View
A
Retailer 10
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$1,266 USD
£997 GBP
View
B+
Retailer 11
-
$1,721 USD
A$2,648 AUD
View
B+
Retailer 12
-
$1,786 USD
A$2,748 AUD
View
B+
Retailer 13
-
$1,836 USD
ZAR 29,663 ZAR
View
B+
Retailer 14
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$1,900 USD
View
B+
Retailer 15
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$2,223 USD
View
B
Retailer 16
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$2,444 USD
View
B
Retailer 17
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$2,507 USD
View
Retailer 18
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$2,781 USD
A$4,279 AUD
View
Price last confirmed 23 days ago
B
Retailer 19
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$2,839 USD
View
B
Retailer 20
-
$3,336 USD
£2,627 GBP
View
B
Retailer 21
-
$5,480 USD
View
Most Expensive
B
Do Amore Diamonds
23-706524427 · Oct 31
$6,710 USD
View
21 more retailers have this diamond
Prices start from $618 USDSave up to $6,092 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
3.50ct Heart
$618 USD