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Round|Lab Grown|IGI

5.52ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG615341876

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615341876

Diamond specifications and retailer prices

From €540 EUR
$603 USD
As of October 29, 2026
Save €2,647 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,187 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.52ct lab-grown round diamond

This 5.52ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG615341876 or 615341876. Listed at 15 retailers as of October 29, 2026, with prices from €540 to €3,187, a €2,647 spread on the same certified stone. Brilliant Earth lists it at €3,187. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.52
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615341876
Dimensions11.35 × 11.31 × 6.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.35 mm11.31 mm5.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615341876
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: €3,187 EUR|Low: €540 EUR|High: €3,276 EUR|Avg: €1,280 EUR|-2.7%
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
Retailer 15
November 1, 2026
Retailer 4€540 EUR
Retailer 11€604 EUR
Retailer 14€670 EUR
Retailer 15€670 EUR
Retailer 13€824 EUR
Retailer 5€1,026 EUR
Retailer 10€1,029 EUR
Retailer 2€1,044 EUR
Retailer 8€1,053 EUR
Retailer 6€1,068 EUR
Retailer 7€1,170 EUR
Retailer 12€1,660 EUR
Retailer 3€1,760 EUR
Retailer 9€2,920 EUR
Brilliant Earth€3,187 EUR

40 data points across 15 retailers

15 retailers€540 EUR to €3,187 EUR

A
Cheapest Retailer
-
€540 EUR
$603 USD
A
Retailer 2
-
€604 EUR
$675 USD
View
Retailer 3
-
€670 EUR
$748 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€670 EUR
$748 USD
View
Retailer 5
-
€824 EUR
£725 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€1,026 EUR
$1,146 USD
View
B+
Retailer 7
-
€1,029 EUR
$1,150 USD
View
B+
Retailer 8
-
€1,044 EUR
£918 GBP
View
B+
Retailer 9
-
€1,053 EUR
View
B+
Retailer 10
-
€1,068 EUR
$1,193 USD
View
B+
Retailer 11
-
€1,170 EUR
$1,307 USD
View
B
Retailer 12
-
€1,660 EUR
$1,855 USD
View
B+
Retailer 13
-
€1,760 EUR
$1,966 USD
View
B
Retailer 14
-
€2,920 EUR
£2,569 GBP
View
Most Expensive
B
Brilliant Earth
8917113A · Oct 31
€3,187 EUR
$3,560 USD
View
14 more retailers have this diamond
Prices start from €540 EURSave up to €2,647 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
5.52ct Round
€540 EUR