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Round|Lab Grown|IGI

5.51ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG585398133

Shape and cutting style on the report: Round brilliant

Certificate IGI LG585398133

Diamond specifications and retailer prices

From €1,249 EUR
$1,395 USD
As of October 31, 2026
Save €4,659 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,908 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 5.51ct lab-grown round diamond

This 5.51ct 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 LG585398133 or 585398133. Listed at 16 retailers as of October 26, 2026, with prices from €1,249 to €5,908, a €4,659 spread on the same certified stone. Brilliant Earth lists it at €5,908. 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

5.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585398133
Dimensions11.29 × 11.25 × 7.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.29 mm11.25 mm5.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585398133
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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 31
Current: €5,908 EUR|Low: €515 EUR|High: €6,185 EUR|Avg: €2,087 EUR|-4.5%
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 5€720 EUR
Retailer 6€746 EUR
Retailer 7€1,249 EUR
Retailer 2€1,275 EUR
Retailer 13€1,310 EUR
Retailer 8€1,357 EUR
Retailer 4€1,436 EUR
Retailer 12€1,802 EUR
Retailer 10€2,052 EUR
Retailer 14€2,794 EUR
Retailer 3€3,097 EUR
Retailer 11€3,272 EUR
Retailer 9€3,365 EUR
Brilliant Earth€5,908 EUR

39 data points across 14 retailers

16 retailers€1,249 EUR to €5,908 EUR

Retailer 1
-
€643 EUR
$718 USD
Price last confirmed 38 days ago
Retailer 2
-
€699 EUR
$781 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€736 EUR
$822 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
€1,249 EUR
$1,395 USD
View
A
Retailer 5
-
€1,275 EUR
View
B+
Retailer 6
-
€1,310 EUR
$1,463 USD
View
B+
Retailer 7
-
€1,357 EUR
£1,194 GBP
View
B+
Retailer 8
-
€1,436 EUR
$1,604 USD
View
B+
Retailer 9
-
€1,802 EUR
$2,013 USD
View
B+
Retailer 10
-
€2,052 EUR
$2,293 USD
View
Retailer 11
-
€2,097 EUR
$2,343 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
€2,794 EUR
$3,121 USD
View
Retailer 13
-
€3,097 EUR
$3,460 USD
View
Price last confirmed 13 days ago
Retailer 14
-
€3,272 EUR
$3,655 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
€3,365 EUR
£2,960 GBP
View
Most Expensive
B
Brilliant Earth
7627984A · Oct 26
€5,908 EUR
$6,600 USD
View
15 more retailers have this diamond
Prices start from €1,249 EURSave up to €4,659 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
5.51ct Round
€1,249 EUR