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 $1,521 USD
As of November 1, 2026
Save $5,899 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,420 USD 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 $1,521 to $7,420, a $5,899 spread on the same certified stone. Brilliant Earth lists it at $7,420. 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: $7,420 USD|Low: $1,521 USD|High: $14,580 USD|Avg: $4,015 USD|-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$1,521 USD
Retailer 12$1,654 USD
Retailer 14$1,702 USD
Retailer 8$1,764 USD
Retailer 10$1,915 USD
Retailer 7$2,260 USD
Retailer 2$2,482 USD
Retailer 13$3,119 USD
Retailer 6$3,165 USD
Retailer 9$3,306 USD
Retailer 11$5,718 USD
Retailer 3$5,898 USD
Retailer 4$6,201 USD
Brilliant Earth$7,420 USD

43 data points across 14 retailers

15 retailers$1,521 USD to $7,420 USD

A
Cheapest Retailer
-
$1,521 USD
A
Retailer 2
-
$1,654 USD
View
A
Retailer 3
-
$1,702 USD
View
Final sale: no returns
A
Retailer 4
-
$1,764 USD
View
Retailer 5
-
$1,911 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,915 USD
View
B+
Retailer 7
-
$2,260 USD
View
A
Retailer 8
-
$2,482 USD
£1,954 GBP
View
B+
Retailer 9
-
$3,119 USD
View
B+
Retailer 10
-
$3,165 USD
€3,014 EUR
View
B+
Retailer 11
-
$3,306 USD
View
B
Retailer 12
-
$5,718 USD
View
B
Retailer 13
-
$5,898 USD
SGD 7,970 SGD
View
B
Retailer 14
-
$6,201 USD
View
Most Expensive
B
Brilliant Earth
21559976A · Nov 1
$7,420 USD
View
14 more retailers have this diamond
Prices start from $1,521 USDSave up to $5,899 USD

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
$1,521 USD