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Radiant|Lab Grown|IGI

10.16ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG684511772

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG684511772

Diamond specifications and retailer prices

From HK$17,716 HKD
£1,778 GBP
As of October 30, 2026
Save HK$128,449 HKD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$146,165 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.16ct lab-grown radiant diamond

This 10.16ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG684511772 or 684511772. Listed at 14 retailers as of October 30, 2026, with prices from HK$17,716 to HK$146,165, a HK$128,449 spread on the same certified stone. Brilliant Earth lists it at HK$146,165. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.16
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684511772
Dimensions12.06 × 11.84 × 8.28 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm11.84 mm10.16 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684511772
Side View
Table 66.0%Crown 40.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 69.9%

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 30
Current: HK$146,165 HKD|Low: HK$17,657 HKD|High: HK$178,804 HKD|Avg: HK$50,733 HKD|-18.3%
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 2HK$17,716 HKD
Retailer 3HK$20,156 HKD
Retailer 9HK$21,105 HKD
Retailer 7HK$21,191 HKD
Retailer 13HK$23,506 HKD
Retailer 8HK$30,641 HKD
Retailer 11HK$30,928 HKD
Retailer 10HK$35,143 HKD
Retailer 5HK$37,544 HKD
Retailer 12HK$46,721 HKD
Retailer 15HK$52,856 HKD
Retailer 14HK$56,071 HKD
Retailer 6HK$69,185 HKD
Retailer 4HK$96,690 HKD
Brilliant EarthHK$146,165 HKD

37 data points across 15 retailers

14 retailersHK$17,716 HKD to HK$146,165 HKD

A
Cheapest Retailer
-
HK$17,716 HKD
£1,778 GBP
A
Retailer 2
-
HK$20,156 HKD
$2,569 USD
View
Final sale: no returns
A
Retailer 3
-
HK$21,105 HKD
$2,690 USD
View
A
Retailer 4
-
HK$23,506 HKD
$2,996 USD
View
A
Retailer 5
-
HK$30,641 HKD
ZAR 63,093 ZAR
View
Retailer 6
-
HK$30,928 HKD
$3,942 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$35,143 HKD
€4,266 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$37,544 HKD
£3,768 GBP
View
Retailer 9
-
HK$46,721 HKD
$5,955 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$52,856 HKD
$6,737 USD
View
B+
Retailer 11
-
HK$56,071 HKD
$7,147 USD
View
B
Retailer 12
-
HK$69,185 HKD
$8,818 USD
View
B
Retailer 13
-
HK$96,690 HKD
$12,324 USD
View
Most Expensive
B
Brilliant Earth
16342065A · Oct 30
HK$146,165 HKD
$18,630 USD
View
13 more retailers have this diamond
Prices start from HK$17,716 HKDSave up to HK$128,449 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
10.16ct Radiant
HK$17,716 HKD