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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 HK$14,853 HKD
$1,893 USD
As of November 1, 2026
Save HK$103,545 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$118,398 HKD 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 HK$14,853 to HK$118,398, a HK$103,545 spread on the same certified stone. Brilliant Earth lists it at HK$118,398. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$118,398 HKD|Low: HK$14,853 HKD|High: HK$122,085 HKD|Avg: HK$38,570 HKD|-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 13HK$14,853 HKD
Retailer 9HK$16,163 HKD
Retailer 6HK$16,634 HKD
Retailer 7HK$17,230 HKD
Retailer 3HK$18,791 HKD
Retailer 12HK$19,885 HKD
Retailer 17HK$20,855 HKD
Retailer 11HK$23,405 HKD
Retailer 14HK$24,637 HKD
Retailer 2HK$28,293 HKD
Retailer 8HK$32,295 HKD
Retailer 10HK$33,094 HKD
Retailer 15HK$49,352 HKD
Retailer 5HK$49,619 HKD
Retailer 16HK$57,544 HKD
Retailer 4HK$60,351 HKD
Brilliant EarthHK$118,398 HKD

37 data points across 17 retailers

18 retailersHK$14,853 HKD to HK$118,398 HKD

A
Cheapest Retailer
-
HK$14,853 HKD
$1,893 USD
A
Retailer 2
-
HK$16,163 HKD
$2,060 USD
View
A
Retailer 3
-
HK$16,634 HKD
$2,120 USD
View
Final sale: no returns
A
Retailer 4
-
HK$17,230 HKD
$2,196 USD
View
A
Retailer 5
-
HK$18,791 HKD
$2,395 USD
View
Retailer 6
-
HK$18,846 HKD
$2,402 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
HK$19,885 HKD
View
A
Retailer 8
-
HK$20,855 HKD
$2,658 USD
View
A
Retailer 9
-
HK$23,405 HKD
£2,349 GBP
View
B+
Retailer 10
-
HK$24,637 HKD
$3,140 USD
View
B+
Retailer 11
-
HK$28,293 HKD
$3,606 USD
View
B
Retailer 12
-
HK$32,295 HKD
$4,116 USD
View
B+
Retailer 13
-
HK$33,094 HKD
€4,017 EUR
View
B
Retailer 14
-
HK$49,352 HKD
$6,290 USD
View
B
Retailer 15
-
HK$49,619 HKD
$6,324 USD
View
B
Retailer 16
-
HK$57,544 HKD
SGD 9,911 SGD
View
B
Retailer 17
-
HK$60,351 HKD
$7,692 USD
View
Most Expensive
B
Brilliant Earth
16412330A · Oct 31
HK$118,398 HKD
$15,090 USD
View
17 more retailers have this diamond
Prices start from HK$14,853 HKDSave up to HK$103,545 HKD

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
HK$14,853 HKD