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Round|Lab Grown|IGI

9.01ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG841689925

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841689925

Diamond specifications and retailer prices

From $1,175 USD
As of November 1, 2026
Save $6,105 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,280 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 9.01ct lab-grown round diamond

This 9.01ct 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 LG841689925 or 841689925. Listed at 11 retailers as of November 1, 2026, with prices from $1,175 to $7,280, a $6,105 spread on the same certified stone. Brilliant Earth lists it at $7,280. 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

9.01
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841689925
Dimensions13.47 × 13.43 × 8.11 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
13.47 mm13.43 mm9.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841689925
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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 1
Current: $1,398 USD|Low: $1,398 USD|High: $4,774 USD|Avg: $2,921 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 1$1,398 USD
Retailer 7$1,535 USD
Retailer 5$1,663 USD
Retailer 6$1,970 USD
Retailer 4$2,217 USD
Retailer 3$2,678 USD
Retailer 2$4,231 USD
Retailer 8$4,403 USD
Retailer 9$4,774 USD

16 data points across 9 retailers

11 retailers$1,175 USD to $7,280 USD

A
Cheapest Retailer
-
$1,175 USD
A
Retailer 2
-
$1,398 USD
View
A
Retailer 3
-
$1,535 USD
View
A
Retailer 4
-
$1,663 USD
£1,310 GBP
View
B+
Retailer 5
-
$1,970 USD
£1,551 GBP
View
B+
Retailer 6
-
$2,217 USD
View
B+
Retailer 7
-
$2,678 USD
View
B
Retailer 8
-
$4,231 USD
View
B
Retailer 9
-
$4,403 USD
£3,467 GBP
View
B
Retailer 10
-
$4,774 USD
View
Most Expensive
B
Brilliant Earth
22279172A · Nov 2
$7,280 USD
View
10 more retailers have this diamond
Prices start from $1,175 USDSave up to $6,105 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
9.01ct Round
$1,175 USD