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Heart|Lab Grown|IGI

3.50ct H VS2 Heart Lab Grown Diamond

ID • H/VS2 • IGI LG596320299

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG596320299

Diamond specifications and retailer prices

From $448 USD
As of October 27, 2026
Save $3,672 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,120 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.5ct lab-grown heart diamond

This 3.5ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG596320299 or 596320299. Listed at 17 retailers as of October 27, 2026, with prices from $448 to $4,120, a $3,672 spread on the same certified stone. Brilliant Earth lists it at $4,120. 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
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596320299
Dimensions9.16 × 10.47 × 6.22 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.16 mm10.47 mm3.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596320299
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 59.4%

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 27
Current: $4,120 USD|Low: $357 USD|High: $4,240 USD|Avg: $1,311 USD|-2.8%
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
October 28, 2026
Retailer 12$448 USD
Retailer 3$501 USD
Retailer 13$556 USD
Retailer 7$589 USD
Retailer 2$700 USD
Retailer 9$743 USD
Retailer 6$847 USD
Retailer 15$873 USD
Retailer 17$948 USD
Retailer 4$1,012 USD
Retailer 11$1,305 USD
Retailer 16$1,721 USD
Retailer 14$1,787 USD
Retailer 8$1,819 USD
Retailer 5$1,986 USD
Retailer 10$2,045 USD
Brilliant Earth$4,120 USD

23 data points across 17 retailers

17 retailers$448 USD to $4,120 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$501 USD
View
Final sale: no returns
A
Retailer 3
-
$502 USD
View
A
Retailer 4
-
$556 USD
View
Retailer 5
-
$556 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$589 USD
HK$4,600 HKD
View
A
Retailer 7
-
$700 USD
View
B+
Retailer 8
-
$873 USD
View
A
Retailer 9
-
$948 USD
View
A
Retailer 10
-
$1,012 USD
View
B+
Retailer 11
-
$1,305 USD
View
B+
Retailer 12
-
$1,721 USD
SGD 2,326 SGD
View
B+
Retailer 13
-
$1,787 USD
View
B+
Retailer 14
-
$1,819 USD
View
B
Retailer 15
-
$1,986 USD
View
B+
Retailer 16
-
$2,045 USD
£1,610 GBP
View
Most Expensive
B
Brilliant Earth
14391523A · Oct 28
$4,120 USD
View
16 more retailers have this diamond
Prices start from $448 USDSave up to $3,672 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
$448 USD