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Round|Lab Grown|IGI

11.00ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG698590788

Shape and cutting style on the report: Round brilliant

Certificate IGI LG698590788

Diamond specifications and retailer prices

From $2,701 AUD
$1,893 USD
As of November 1, 2026
Save $18,831 AUD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,532 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 11ct lab-grown round diamond

This 11ct 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 LG698590788 or 698590788. Listed at 18 retailers as of November 1, 2026, with prices from $2,701 to $21,532, a $18,831 spread on the same certified stone. Brilliant Earth lists it at $21,532. 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

11.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698590788
Dimensions14.26 × 14.18 × 8.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.26 mm14.18 mm11.00 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698590788
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

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: $21,532 AUD|Low: $2,701 AUD|High: $22,203 AUD|Avg: $7,014 AUD|-3.0%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13$2,701 AUD
Retailer 9$2,939 AUD
Retailer 6$3,025 AUD
Retailer 7$3,133 AUD
Retailer 3$3,417 AUD
Retailer 12$3,616 AUD
Retailer 17$3,793 AUD
Retailer 11$4,257 AUD
Retailer 14$4,480 AUD
Retailer 2$5,145 AUD
Retailer 8$5,873 AUD
Retailer 10$6,018 AUD
Retailer 15$8,975 AUD
Retailer 5$9,024 AUD
Retailer 16$10,465 AUD
Retailer 4$10,976 AUD
Brilliant Earth$21,532 AUD

37 data points across 17 retailers

18 retailers$2,701 AUD to $21,532 AUD

A
Cheapest Retailer
-
$2,701 AUD
$1,893 USD
A
Retailer 2
-
$2,939 AUD
$2,060 USD
View
A
Retailer 3
-
$3,025 AUD
$2,120 USD
View
Final sale: no returns
A
Retailer 4
-
$3,133 AUD
$2,196 USD
View
A
Retailer 5
-
$3,417 AUD
$2,395 USD
View
Retailer 6
-
$3,427 AUD
$2,402 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$3,616 AUD
HK$19,800 HKD
View
A
Retailer 8
-
$3,793 AUD
$2,658 USD
View
A
Retailer 9
-
$4,257 AUD
£2,349 GBP
View
B+
Retailer 10
-
$4,480 AUD
$3,140 USD
View
B+
Retailer 11
-
$5,145 AUD
$3,606 USD
View
B
Retailer 12
-
$5,873 AUD
$4,116 USD
View
B+
Retailer 13
-
$6,018 AUD
€4,017 EUR
View
B
Retailer 14
-
$8,975 AUD
$6,290 USD
View
B
Retailer 15
-
$9,024 AUD
$6,324 USD
View
B
Retailer 16
-
$10,465 AUD
SGD 9,911 SGD
View
B
Retailer 17
-
$10,976 AUD
$7,692 USD
View
Most Expensive
B
Brilliant Earth
16412330A · Nov 2
$21,532 AUD
$15,090 USD
View
17 more retailers have this diamond
Prices start from $2,701 AUDSave up to $18,831 AUD

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
11.00ct Round
$2,701 AUD