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Heart|Lab Grown|IGI

3.55ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG770614714

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG770614714

Diamond specifications and retailer prices

From $489 USD
As of October 30, 2026
Save $2,457 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,946 USD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.55ct lab-grown heart diamond

This 3.55ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770614714 or 770614714. Listed at 20 retailers as of October 30, 2026, with prices from $489 to $2,946, a $2,457 spread on the same certified stone. Novita Diamonds lists it at $2,946. 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

3.55
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770614714
Dimensions8.88 × 10.62 × 6.26 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm10.62 mm3.55 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770614714
Side View
Table 64.0%Crown 32.2°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,946 USD|Low: $489 USD|High: $2,989 USD|Avg: $1,470 USD|-0.7%
Novita 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
November 1, 2026
Retailer 13$489 USD
Retailer 14$547 USD
Retailer 5$606 USD
Retailer 7$619 USD
Retailer 9$745 USD
Retailer 15$812 USD
Retailer 8$1,008 USD
Retailer 11$1,526 USD
Retailer 2$1,594 USD
Retailer 10$1,629 USD
Retailer 4$1,976 USD
Retailer 3$2,115 USD
Retailer 12$2,268 USD
Retailer 6$2,572 USD
Novita Diamonds$2,946 USD

31 data points across 15 retailers

20 retailers$489 USD to $2,946 USD

A
Cheapest Retailer
-
$489 USD
Retailer 2
-
$510 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$547 USD
View
Final sale: no returns
Retailer 4
-
$578 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$606 USD
View
Retailer 6
-
$619 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$631 USD
View
Price last confirmed 36 days ago
Retailer 8
-
$633 USD
View
Price last confirmed 23 days ago
A
Retailer 9
-
$745 USD
View
B+
Retailer 10
-
$812 USD
View
A
Retailer 11
-
$1,008 USD
£793 GBP
View
A
Retailer 12
-
$1,526 USD
View
B+
Retailer 13
-
$1,594 USD
View
B+
Retailer 14
-
$1,629 USD
View
Retailer 15
-
$1,664 USD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
$1,976 USD
View
B+
Retailer 17
-
$2,115 USD
View
B+
Retailer 18
-
$2,268 USD
View
B
Retailer 19
-
$2,572 USD
£2,025 GBP
View
Most Expensive
B
Novita Diamonds
cert_770614714 · Oct 31
$2,946 USD
A$4,532 AUD
View
19 more retailers have this diamond
Prices start from $489 USDSave up to $2,457 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
3.55ct Heart
$489 USD