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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 $1,893 USD
As of November 1, 2026
Save $13,197 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,090 USD at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from $1,893 to $15,090, a $13,197 spread on the same certified stone. Brilliant Earth lists it at $15,090. 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
Color
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: $15,090 USD|Low: $1,893 USD|High: $15,560 USD|Avg: $4,913 USD|-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 1, 2026
Retailer 10$1,893 USD
Retailer 7$2,060 USD
Retailer 4$2,120 USD
Retailer 5$2,196 USD
Retailer 15$2,395 USD
Retailer 2$2,534 USD
Retailer 14$2,658 USD
Retailer 16$3,008 USD
Retailer 11$3,140 USD
Retailer 9$3,853 USD
Retailer 6$4,116 USD
Retailer 8$4,214 USD
Retailer 12$6,290 USD
Retailer 3$6,324 USD
Retailer 13$7,334 USD
Retailer 17$7,692 USD
Brilliant Earth$15,090 USD

36 data points across 17 retailers

18 retailers$1,893 USD to $15,090 USD

A
Cheapest Retailer
-
$1,893 USD
A
Retailer 2
-
$2,060 USD
View
A
Retailer 3
-
$2,120 USD
View
Final sale: no returns
A
Retailer 4
-
$2,196 USD
View
A
Retailer 5
-
$2,395 USD
View
Retailer 6
-
$2,402 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$2,534 USD
HK$19,800 HKD
View
A
Retailer 8
-
$2,658 USD
View
A
Retailer 9
-
$3,008 USD
£2,369 GBP
View
B+
Retailer 10
-
$3,140 USD
View
B+
Retailer 11
-
$3,853 USD
View
B
Retailer 12
-
$4,116 USD
View
B+
Retailer 13
-
$4,214 USD
€4,013 EUR
View
B
Retailer 14
-
$6,290 USD
View
B
Retailer 15
-
$6,324 USD
View
B
Retailer 16
-
$7,334 USD
SGD 9,911 SGD
View
B
Retailer 17
-
$7,692 USD
View
Most Expensive
B
Brilliant Earth
16412330A · Oct 31
$15,090 USD
View
17 more retailers have this diamond
Prices start from $1,893 USDSave up to $13,197 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
11.00ct Round
$1,893 USD