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Heart|Lab Grown|IGI

3.56ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG731567295

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731567295

Diamond specifications and retailer prices

From $2,787 USD
€2,654 EUR
As of October 31, 2026
Save $5,693 USD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,480 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.56ct lab-grown heart diamond

This 3.56ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731567295 or 731567295. Listed at 9 retailers as of October 31, 2026, with prices from $2,787 to $8,480, a $5,693 spread on the same certified stone. Brilliant Earth lists it at $8,480. 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

3.56
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731567295
Dimensions9.56 × 10.38 × 6.18 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
9.56 mm10.38 mm3.56 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731567295
Side View
Table 63.0%Crown 38.9°Girdle: THN-MEDPavilion 39.8°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,480 USD|Low: $1,686 USD|High: $11,000 USD|Avg: $3,769 USD|-22.9%
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
October 31, 2026
Retailer 3$1,686 USD
Retailer 13$1,746 USD
Retailer 4$1,915 USD
Retailer 14$2,053 USD
Retailer 8$2,525 USD
Retailer 7$2,751 USD
Retailer 2$2,787 USD
Retailer 10$2,802 USD
Retailer 11$3,170 USD
Retailer 12$3,948 USD
Retailer 9$4,707 USD
Retailer 5$5,360 USD
Retailer 6$6,141 USD
Brilliant Earth$8,480 USD

24 data points across 14 retailers

9 retailers$2,787 USD to $8,480 USD

Retailer 1
-
$1,506 USD
Price last confirmed 32 days ago
Retailer 2
-
$1,638 USD
View
Price last confirmed 33 days ago
B+
Retailer 3
-
$2,787 USD
€2,654 EUR
View
Retailer 4
-
$3,170 USD
View
Price last confirmed 23 days ago
B
Retailer 5
-
$4,484 USD
View
Retailer 6
-
$4,707 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$5,360 USD
View
Price last confirmed 23 days ago
Retailer 8
-
$6,141 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
16914991A · Oct 31
$8,480 USD
View
8 more retailers have this diamond
Prices start from $2,787 USDSave up to $5,693 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.

B+
3.56ct Heart
$2,787 USD