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Round|Lab Grown|IGI

5.56ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG592339778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG592339778

Diamond specifications and retailer prices

From €678 EUR
$758 USD
As of October 29, 2026
Save €5,247 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,925 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.56ct lab-grown round diamond

This 5.56ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592339778 or 592339778. Listed at 18 retailers as of October 29, 2026, with prices from €678 to €5,925, a €5,247 spread on the same certified stone. Brilliant Earth lists it at €5,925. 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

5.56
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592339778
Dimensions11.37 × 11.34 × 7.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.37 mm11.34 mm5.56 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592339778
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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: €5,925 EUR|Low: €649 EUR|High: €5,979 EUR|Avg: €1,829 EUR|-0.9%
Brilliant Earth
Retailer 2
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Retailer 19
October 30, 2026
Retailer 4€678 EUR
Retailer 11€726 EUR
Retailer 16€738 EUR
Retailer 17€787 EUR
Retailer 19€787 EUR
Retailer 18€1,036 EUR
Retailer 2€1,202 EUR
Retailer 5€1,211 EUR
Retailer 14€1,267 EUR
Retailer 7€1,273 EUR
Retailer 12€1,290 EUR
Retailer 6€1,799 EUR
Retailer 15€1,872 EUR
Retailer 3€2,214 EUR
Retailer 8€2,661 EUR
Retailer 9€2,717 EUR
Retailer 13€2,954 EUR
Retailer 10€3,276 EUR
Brilliant Earth€5,925 EUR

40 data points across 19 retailers

18 retailers€678 EUR to €5,925 EUR

A
Cheapest Retailer
-
€678 EUR
$758 USD
A
Retailer 2
-
€738 EUR
$825 USD
View
A
Retailer 3
-
€787 EUR
$879 USD
View
Retailer 4
-
€787 EUR
$879 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€1,036 EUR
£911 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
€1,202 EUR
£1,057 GBP
View
A
Retailer 7
-
€1,211 EUR
$1,353 USD
View
A
Retailer 8
-
€1,267 EUR
$1,415 USD
View
B+
Retailer 9
-
€1,273 EUR
$1,422 USD
View
A
Retailer 10
-
€1,290 EUR
View
B+
Retailer 11
-
€1,799 EUR
$2,010 USD
View
B+
Retailer 12
-
€1,872 EUR
$2,091 USD
View
B+
Retailer 13
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€2,214 EUR
$2,473 USD
View
B
Retailer 14
-
€2,661 EUR
$2,973 USD
View
Retailer 15
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€2,717 EUR
$3,035 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
€2,954 EUR
£2,599 GBP
View
Retailer 17
-
€3,276 EUR
$3,660 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
7810505A · Oct 29
€5,925 EUR
$6,620 USD
View
17 more retailers have this diamond
Prices start from €678 EURSave up to €5,247 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
5.56ct Round
€678 EUR