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Round|Lab Grown|IGI

5.51ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG608358983

Shape and cutting style on the report: Round brilliant

Certificate IGI LG608358983

Diamond specifications and retailer prices

From €1,203 EUR
$1,344 USD
As of October 30, 2026
Save €4,705 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,908 EUR at Brilliant Earth · As of October 30, 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 LG608358983 or 608358983. Listed at 16 retailers as of October 30, 2026, with prices from €1,203 to €5,908, a €4,705 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 angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608358983
Dimensions11.35 × 11.32 × 6.95 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
11.35 mm11.32 mm5.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608358983
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €5,908 EUR|Low: €746 EUR|High: €6,185 EUR|Avg: €2,049 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
October 31, 2026
Retailer 5€746 EUR
Retailer 10€1,027 EUR
Retailer 11€1,203 EUR
Retailer 7€1,239 EUR
Retailer 6€1,249 EUR
Retailer 13€1,263 EUR
Retailer 2€1,275 EUR
Retailer 12€1,770 EUR
Retailer 9€1,856 EUR
Retailer 3€2,638 EUR
Retailer 4€2,692 EUR
Retailer 8€3,068 EUR
Brilliant Earth€5,908 EUR

39 data points across 13 retailers

16 retailers€1,203 EUR to €5,908 EUR

Retailer 1
-
€643 EUR
$718 USD
Price last confirmed 36 days ago
Retailer 2
-
€699 EUR
$781 USD
View
Price last confirmed 37 days ago
Retailer 3
-
€736 EUR
$822 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€1,027 EUR
£903 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
€1,203 EUR
$1,344 USD
View
A
Retailer 6
-
€1,239 EUR
£1,090 GBP
View
B+
Retailer 7
-
€1,249 EUR
$1,395 USD
View
B+
Retailer 8
-
€1,263 EUR
$1,411 USD
View
A
Retailer 9
-
€1,275 EUR
View
B+
Retailer 10
-
€1,770 EUR
$1,977 USD
View
B+
Retailer 11
-
€1,856 EUR
$2,073 USD
View
Retailer 12
-
€2,097 EUR
$2,343 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
€2,638 EUR
$2,947 USD
View
Retailer 14
-
€2,692 EUR
$3,008 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
€3,068 EUR
£2,699 GBP
View
Most Expensive
B
Brilliant Earth
8695080A · Oct 30
€5,908 EUR
$6,600 USD
View
15 more retailers have this diamond
Prices start from €1,203 EURSave up to €4,705 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
€1,203 EUR