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Round|Lab Grown|IGI

10.52ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG830675077

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830675077

Diamond specifications and retailer prices

From $2,345 USD
As of November 2, 2026
Save $10,705 USD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $13,050 USD at Brilliant Earth · As of October 26, 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 LG830675077 or 830675077. Listed at 5 retailers as of October 26, 2026, with prices from $2,345 to $13,050, a $10,705 spread on the same certified stone. Brilliant Earth lists it at $13,050. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830675077
Dimensions14.13 × 14.06 × 8.44 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
14.13 mm14.06 mm10.52 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830675077
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
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 2
Current: $13,050 USD|Low: $2,045 USD|High: $14,570 USD|Avg: $5,289 USD|-9.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$2,345 USD
Retailer 2$2,733 USD
Retailer 4$3,146 USD
Retailer 5$3,235 USD
Brilliant Earth$13,050 USD

16 data points across 5 retailers

5 retailers$2,345 USD to $13,050 USD

A
Cheapest Retailer
-
$2,345 USD
B+
Retailer 2
-
$2,733 USD
View
B+
Retailer 3
-
$3,146 USD
View
Retailer 4
-
$3,235 USD
€3,081 EUR
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21445413A · Oct 26
$13,050 USD
View
4 more retailers have this diamond
Prices start from $2,345 USDSave up to $10,705 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
$2,345 USD