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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 €1,361 EUR
$1,521 USD
As of November 1, 2026
Save €5,280 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,642 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 €1,361 to €6,642, a €5,280 spread on the same certified stone. Brilliant Earth lists it at €6,642. 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
Color
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: €6,642 EUR|Low: €1,361 EUR|High: €13,050 EUR|Avg: €3,594 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€1,361 EUR
Retailer 12€1,480 EUR
Retailer 14€1,523 EUR
Retailer 8€1,579 EUR
Retailer 10€1,714 EUR
Retailer 7€2,023 EUR
Retailer 2€2,221 EUR
Retailer 13€2,792 EUR
Retailer 6€2,833 EUR
Retailer 9€2,959 EUR
Retailer 11€5,118 EUR
Retailer 3€5,279 EUR
Retailer 4€5,550 EUR
Brilliant Earth€6,642 EUR

43 data points across 14 retailers

15 retailers€1,361 EUR to €6,642 EUR

A
Cheapest Retailer
-
€1,361 EUR
$1,521 USD
A
Retailer 2
-
€1,480 EUR
$1,654 USD
View
A
Retailer 3
-
€1,523 EUR
$1,702 USD
View
Final sale: no returns
A
Retailer 4
-
€1,579 EUR
$1,764 USD
View
Retailer 5
-
€1,711 EUR
$1,911 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€1,714 EUR
$1,915 USD
View
B+
Retailer 7
-
€2,023 EUR
$2,260 USD
View
A
Retailer 8
-
€2,221 EUR
£1,954 GBP
View
B+
Retailer 9
-
€2,792 EUR
$3,119 USD
View
B+
Retailer 10
-
€2,833 EUR
View
B+
Retailer 11
-
€2,959 EUR
$3,306 USD
View
B
Retailer 12
-
€5,118 EUR
$5,718 USD
View
B
Retailer 13
-
€5,279 EUR
SGD 7,970 SGD
View
B
Retailer 14
-
€5,550 EUR
$6,201 USD
View
Most Expensive
B
Brilliant Earth
21559976A · Nov 1
€6,642 EUR
$7,420 USD
View
14 more retailers have this diamond
Prices start from €1,361 EURSave up to €5,280 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
€1,361 EUR