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Round|Lab Grown|IGI

3.56ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG510183409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG510183409

Diamond specifications and retailer prices

From €568 EUR
$635 USD
As of October 29, 2026
Save €3,477 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,046 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.56ct lab-grown round diamond

This 3.56ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG510183409 or 510183409. Listed at 20 retailers as of October 29, 2026, with prices from €568 to €4,046, a €3,477 spread on the same certified stone. Do Amore Diamonds lists it at €4,046. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510183409
Dimensions9.76 × 9.70 × 6.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Blue As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.76 mm9.70 mm3.56 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510183409
Side View
Table 55.5%Crown 35.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.5%

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 29
Current: €4,046 EUR|Low: €568 EUR|High: €4,046 EUR|Avg: €1,521 EUR
Do Amore 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
Retailer 16
October 31, 2026
Retailer 5€568 EUR
Retailer 2€756 EUR
Retailer 4€756 EUR
Retailer 7€779 EUR
Retailer 3€836 EUR
Retailer 14€882 EUR
Retailer 10€958 EUR
Retailer 9€1,317 EUR
Retailer 11€1,354 EUR
Retailer 13€1,458 EUR
Retailer 6€1,472 EUR
Retailer 8€2,126 EUR
Retailer 16€2,259 EUR
Retailer 15€2,435 EUR
Retailer 12€2,710 EUR
Do Amore Diamonds€4,046 EUR

35 data points across 16 retailers

20 retailers€568 EUR to €4,046 EUR

Retailer 1
-
€456 EUR
$509 USD
Price last confirmed 32 days ago
Retailer 2
-
€510 EUR
$570 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€558 EUR
$623 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
€568 EUR
$635 USD
View
Final sale: no returns
A
Retailer 5
-
€756 EUR
$845 USD
View
A
Retailer 6
-
€756 EUR
$845 USD
View
A
Retailer 7
-
€779 EUR
HK$6,800 HKD
View
A
Retailer 8
-
€836 EUR
$934 USD
View
B+
Retailer 9
-
€882 EUR
$985 USD
View
A
Retailer 10
-
€958 EUR
View
B+
Retailer 11
-
€1,317 EUR
A$2,263 AUD
View
B+
Retailer 12
-
€1,354 EUR
ZAR 24,441 ZAR
View
B+
Retailer 13
-
€1,458 EUR
$1,629 USD
View
B+
Retailer 14
-
€1,472 EUR
$1,645 USD
View
Retailer 15
-
€1,640 EUR
$1,832 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
€2,126 EUR
$2,375 USD
View
B
Retailer 17
-
€2,259 EUR
SGD 3,411 SGD
View
B
Retailer 18
-
€2,435 EUR
$2,720 USD
View
B
Retailer 19
-
€2,710 EUR
£2,384 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6930CA2BC · Oct 31
€4,046 EUR
$4,520 USD
View
19 more retailers have this diamond
Prices start from €568 EURSave up to €3,477 EUR

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 Round
€568 EUR