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Round|Lab Grown|IGI

10.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG825611325

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825611325

Diamond specifications and retailer prices

From €1,356 EUR
$1,521 USD
As of November 1, 2026
Save €5,259 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,616 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 10.52ct lab-grown round diamond

This 10.52ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG825611325 or 825611325. Listed at 15 retailers as of November 1, 2026, with prices from €1,356 to €6,616, a €5,259 spread on the same certified stone. Brilliant Earth lists it at €6,616. 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

10.52
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825611325
Dimensions14.02 × 14.06 × 8.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.02 mm14.06 mm10.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825611325
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.7°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: Nov 1
Current: €6,616 EUR|Low: €1,356 EUR|High: €12,999 EUR|Avg: €3,580 EUR|-49.1%
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
November 2, 2026
Retailer 5€1,356 EUR
Retailer 12€1,475 EUR
Retailer 14€1,517 EUR
Retailer 8€1,573 EUR
Retailer 10€1,707 EUR
Retailer 7€2,015 EUR
Retailer 2€2,213 EUR
Retailer 13€2,781 EUR
Retailer 6€2,822 EUR
Retailer 9€2,948 EUR
Retailer 11€5,098 EUR
Retailer 3€5,258 EUR
Retailer 4€5,529 EUR
Brilliant Earth€6,616 EUR

43 data points across 14 retailers

15 retailers€1,356 EUR to €6,616 EUR

A
Cheapest Retailer
-
€1,356 EUR
$1,521 USD
A
Retailer 2
-
€1,475 EUR
$1,654 USD
View
A
Retailer 3
-
€1,517 EUR
$1,702 USD
View
Final sale: no returns
A
Retailer 4
-
€1,573 EUR
$1,764 USD
View
Retailer 5
-
€1,704 EUR
$1,911 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
€1,707 EUR
$1,915 USD
View
B+
Retailer 7
-
€2,015 EUR
$2,260 USD
View
A
Retailer 8
-
€2,213 EUR
£1,954 GBP
View
B+
Retailer 9
-
€2,781 EUR
$3,119 USD
View
B+
Retailer 10
-
€2,822 EUR
View
B+
Retailer 11
-
€2,948 EUR
$3,306 USD
View
B
Retailer 12
-
€5,098 EUR
$5,718 USD
View
B
Retailer 13
-
€5,258 EUR
SGD 7,970 SGD
View
B
Retailer 14
-
€5,529 EUR
$6,201 USD
View
Most Expensive
B
Brilliant Earth
21559976A · Nov 1
€6,616 EUR
$7,420 USD
View
14 more retailers have this diamond
Prices start from €1,356 EURSave up to €5,259 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
10.52ct Round
€1,356 EUR