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Radiant|Lab Grown|IGI

10.71ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG809672091

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

Certificate IGI LG809672091

Diamond specifications and retailer prices

From HK$14,977 HKD
£1,503 GBP
As of October 27, 2026
Save HK$83,722 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$98,699 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.71ct lab-grown radiant diamond

This 10.71ct 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 LG809672091 or 809672091. Listed at 24 retailers as of October 27, 2026, with prices from HK$14,977 to HK$98,699, a HK$83,722 spread on the same certified stone. Brilliant Earth lists it at HK$98,699. 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

10.71
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809672091
Dimensions16.12 × 10.78 × 6.86 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.12 mm10.78 mm10.71 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809672091
Side View
Table 68.0%Crown 45.2°Girdle: MediumPavilion 32.4°Culet: NoneDepth 63.6%

Caratlytics Score

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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: Oct 27
Current: HK$98,699 HKD|Low: HK$13,848 HKD|High: HK$102,543 HKD|Avg: HK$37,867 HKD|-3.7%
Brilliant Earth
Retailer 2
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Retailer 25
October 30, 2026
Retailer 24HK$14,420 HKD
Retailer 2HK$14,977 HKD
Retailer 22HK$15,691 HKD
Retailer 10HK$16,146 HKD
Retailer 3HK$16,735 HKD
Retailer 7HK$18,045 HKD
Retailer 15HK$19,282 HKD
Retailer 12HK$20,556 HKD
Retailer 13HK$23,590 HKD
Retailer 20HK$25,126 HKD
Retailer 4HK$25,640 HKD
Retailer 19HK$25,660 HKD
Retailer 5HK$26,236 HKD
Retailer 21HK$31,052 HKD
Retailer 23HK$31,359 HKD
Retailer 16HK$34,675 HKD
Retailer 9HK$45,089 HKD
Retailer 25HK$45,152 HKD
Retailer 6HK$48,041 HKD
Retailer 14HK$55,898 HKD
Retailer 17HK$58,628 HKD
Retailer 11HK$61,769 HKD
Retailer 8HK$66,250 HKD
Retailer 18HK$82,262 HKD
Brilliant EarthHK$98,699 HKD

29 data points across 25 retailers

24 retailersHK$14,977 HKD to HK$98,699 HKD

Retailer 1
-
HK$14,420 HKD
$1,838 USD
Price last confirmed 7 days ago
A
Retailer 2
-
HK$14,977 HKD
£1,503 GBP
View
A
Retailer 3
-
HK$15,691 HKD
$2,000 USD
View
A
Retailer 4
-
HK$16,735 HKD
$2,133 USD
View
A
Retailer 5
-
HK$18,045 HKD
$2,300 USD
View
A
Retailer 6
-
HK$19,282 HKD
View
A
Retailer 7
-
HK$20,556 HKD
$2,620 USD
View
A
Retailer 8
-
HK$23,590 HKD
£2,367 GBP
View
Retailer 9
-
HK$25,126 HKD
€3,050 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
HK$25,640 HKD
$3,268 USD
View
A
Retailer 11
-
HK$25,660 HKD
ZAR 52,837 ZAR
View
A
Retailer 12
-
HK$26,236 HKD
$3,344 USD
View
Retailer 13
-
HK$31,052 HKD
A$6,089 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
HK$31,359 HKD
$3,997 USD
View
A
Retailer 15
-
HK$34,675 HKD
£3,480 GBP
View
B+
Retailer 16
-
HK$45,089 HKD
$5,747 USD
View
Retailer 17
-
HK$45,152 HKD
$5,755 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
HK$48,041 HKD
$6,123 USD
View
B+
Retailer 19
-
HK$55,898 HKD
SGD 9,628 SGD
View
B+
Retailer 20
-
HK$58,628 HKD
$7,473 USD
View
B
Retailer 21
-
HK$61,769 HKD
$7,873 USD
View
Retailer 22
-
HK$66,250 HKD
A$12,991 AUD
View
Price last confirmed 21 days ago
B
Retailer 23
-
HK$81,540 HKD
$10,393 USD
View
Most Expensive
B
Brilliant Earth
20300137A · Oct 30
HK$98,699 HKD
$12,580 USD
View
23 more retailers have this diamond
Prices start from HK$14,977 HKDSave up to HK$83,722 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
10.71ct Radiant
HK$14,977 HKD