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Oval|Lab Grown|IGI

10.11ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG588360466

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG588360466

Diamond specifications and retailer prices

From $2,590 AUD
£1,433 GBP
As of October 27, 2026
Save $18,180 AUD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $20,770 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.11ct lab-grown oval diamond

This 10.11ct lab-grown oval 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 LG588360466 or 588360466. Listed at 11 retailers as of October 27, 2026, with prices from $2,590 to $20,770, a $18,180 spread on the same certified stone. Brilliant Earth lists it at $20,770. 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

10.11
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588360466
Dimensions17.66 × 12.27 × 7.63 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.66 mm12.27 mm10.11 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588360466
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $22,536 AUD|Low: $2,590 AUD|High: $27,541 AUD|Avg: $12,393 AUD
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 16$2,590 AUD
Retailer 12$3,283 AUD
Retailer 17$4,136 AUD
Retailer 6$4,228 AUD
Retailer 5$4,879 AUD
Retailer 13$4,981 AUD
Retailer 2$4,989 AUD
Retailer 4$5,587 AUD
Retailer 3$7,279 AUD
Retailer 18$7,870 AUD
Retailer 14$12,667 AUD
Retailer 19$13,931 AUD
Retailer 15$15,546 AUD
Retailer 7$16,215 AUD
Retailer 8$19,461 AUD
Retailer 10$19,461 AUD
Retailer 9$20,522 AUD
Brilliant Earth$22,536 AUD
Retailer 11$27,541 AUD

11 data points across 19 retailers

11 retailers$2,590 AUD to $20,770 AUD

A
Cheapest Retailer
-
$2,590 AUD
£1,433 GBP
A
Retailer 2
-
$3,283 AUD
$2,306 USD
View
B+
Retailer 3
-
$4,136 AUD
$2,905 USD
View
B+
Retailer 4
-
$4,981 AUD
$3,499 USD
View
B
Retailer 5
-
$4,989 AUD
£2,759 GBP
View
B
Retailer 6
-
$7,279 AUD
$5,113 USD
View
B
Retailer 7
-
$7,870 AUD
$5,528 USD
View
B
Retailer 8
-
$12,667 AUD
$8,898 USD
View
B
Retailer 9
-
$13,931 AUD
$9,786 USD
View
B
Retailer 10
-
$15,546 AUD
$10,920 USD
View
Most Expensive
B
Brilliant Earth
22300822A · Oct 31
$20,770 AUD
$14,590 USD
View
10 more retailers have this diamond
Prices start from $2,590 AUDSave up to $18,180 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
10.11ct Oval
$2,590 AUD