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Round|Lab Grown|IGI

17.10ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG586343084

Shape and cutting style on the report: Round brilliant

Certificate IGI LG586343084

Diamond specifications and retailer prices

From HK$44,752 HKD
$5,704 USD
As of October 29, 2026
Save HK$158,687 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$203,439 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 17.1ct lab-grown round diamond

This 17.1ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG586343084 or 586343084. Listed at 11 retailers as of October 29, 2026, with prices from HK$44,752 to HK$203,439, a HK$158,687 spread on the same certified stone. Brilliant Earth lists it at HK$203,439. 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

17.10
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586343084
Dimensions16.76 × 16.69 × 10.11 mm
L/W Ratio1.00
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
16.76 mm16.69 mm17.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586343084
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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 29
Current: HK$203,439 HKD|Low: HK$42,963 HKD|High: HK$385,773 HKD|Avg: HK$106,754 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
October 30, 2026
Retailer 10HK$44,752 HKD
Retailer 2HK$46,164 HKD
Retailer 12HK$46,902 HKD
Retailer 14HK$50,134 HKD
Retailer 3HK$53,312 HKD
Retailer 9HK$62,813 HKD
Retailer 8HK$62,844 HKD
Retailer 13HK$68,030 HKD
Retailer 5HK$69,293 HKD
Retailer 11HK$80,160 HKD
Retailer 15HK$90,714 HKD
Retailer 4HK$138,947 HKD
Retailer 7HK$173,039 HKD
Brilliant EarthHK$203,439 HKD
Retailer 6HK$385,773 HKD

39 data points across 15 retailers

11 retailersHK$44,752 HKD to HK$203,439 HKD

A
Cheapest Retailer
-
HK$44,752 HKD
$5,704 USD
A
Retailer 2
-
HK$46,164 HKD
£4,633 GBP
View
B+
Retailer 3
-
HK$46,902 HKD
$5,978 USD
View
B+
Retailer 4
-
HK$50,134 HKD
$6,390 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$62,813 HKD
$8,006 USD
View
B+
Retailer 6
-
HK$62,844 HKD
$8,010 USD
View
B+
Retailer 7
-
HK$68,030 HKD
$8,671 USD
View
B+
Retailer 8
-
HK$69,293 HKD
View
B
Retailer 9
-
HK$80,160 HKD
$10,217 USD
View
B
Retailer 10
-
HK$138,947 HKD
$17,710 USD
View
Most Expensive
B
Brilliant Earth
15272544Y · Oct 31
HK$203,439 HKD
$25,930 USD
View
10 more retailers have this diamond
Prices start from HK$44,752 HKDSave up to HK$158,687 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
17.10ct Round
HK$44,752 HKD