Heart|Lab Grown|IGI

3.56ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG841665388

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841665388

Diamond specifications and retailer prices

From $623 USD
As of October 31, 2026
Save $4,057 USD (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,680 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.56ct lab-grown heart diamond

This 3.56ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841665388 or 841665388. Listed at 10 retailers as of October 31, 2026, with prices from $623 to $4,680, a $4,057 spread on the same certified stone. Do Amore Diamonds lists it at $4,680. 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
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841665388
Dimensions10.32 × 9.34 × 6.26 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm9.34 mm3.56 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841665388
Side View
Table 58.0%Crown 40.2°Girdle: ThickPavilion 39.3°Culet: NoneDepth 60.7%

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 31
Current: $4,680 USD|Low: $623 USD|High: $4,680 USD|Avg: $1,812 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$623 USD
Retailer 4$762 USD
Retailer 5$790 USD
Retailer 3$862 USD
Retailer 10$881 USD
Retailer 7$1,067 USD
Retailer 9$2,528 USD
Retailer 2$3,131 USD
Retailer 6$3,490 USD
Do Amore Diamonds$4,680 USD

3 data points across 10 retailers

10 retailers$623 USD to $4,680 USD

A
Cheapest Retailer
-
$623 USD
Final sale: no returns
A
Retailer 2
-
$762 USD
£600 GBP
View
A
Retailer 3
-
$790 USD
View
A
Retailer 4
-
$862 USD
View
B+
Retailer 5
-
$881 USD
View
A
Retailer 6
-
$1,067 USD
€1,016 EUR
View
B
Retailer 7
-
$2,528 USD
View
B
Retailer 8
-
$3,131 USD
£2,465 GBP
View
B
Retailer 9
-
$3,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-627D9D9EA · Nov 1
$4,680 USD
View
9 more retailers have this diamond
Prices start from $623 USDSave up to $4,057 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
3.56ct Heart
$623 USD