Radiant|Lab Grown|IGI

15.09ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG805644300

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

Certificate IGI LG805644300

Diamond specifications and retailer prices

From HK$27,417 HKD
As of November 1, 2026
Save HK$91,529 HKD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$118,947 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.09ct lab-grown radiant diamond

This 15.09ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805644300 or 805644300. Listed at 21 retailers as of November 1, 2026, with prices from HK$27,417 to HK$118,947, a HK$91,529 spread on the same certified stone. Brilliant Earth lists it at HK$118,947. 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

15.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805644300
Dimensions17.00 × 12.46 × 8.05 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.00 mm12.46 mm15.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805644300
Side View
Table 66.0%Crown 43.5°Girdle: MediumPavilion 33.7°Culet: NoneDepth 64.6%

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: Nov 1
Current: HK$118,947 HKD|Low: HK$19,450 HKD|High: HK$124,596 HKD|Avg: HK$50,438 HKD|-4.5%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 4HK$19,450 HKD
Retailer 8HK$20,769 HKD
Retailer 6HK$22,597 HKD
Retailer 15HK$23,256 HKD
Retailer 10HK$24,095 HKD
Retailer 22HK$24,127 HKD
Retailer 13HK$27,417 HKD
Retailer 12HK$28,026 HKD
Retailer 5HK$32,098 HKD
Retailer 19HK$32,343 HKD
Retailer 11HK$33,118 HKD
Retailer 2HK$35,796 HKD
Retailer 20HK$37,151 HKD
Retailer 7HK$37,520 HKD
Retailer 21HK$44,711 HKD
Retailer 3HK$49,666 HKD
Retailer 9HK$67,349 HKD
Retailer 14HK$84,012 HKD
Retailer 16HK$84,486 HKD
Retailer 18HK$113,196 HKD
Retailer 17HK$115,918 HKD
Brilliant EarthHK$118,947 HKD

31 data points across 22 retailers

21 retailersHK$27,417 HKD to HK$118,947 HKD

Retailer 1
-
HK$20,769 HKD
$2,647 USD
Price last confirmed 10 days ago
Retailer 2
-
HK$22,597 HKD
$2,880 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$24,095 HKD
$3,071 USD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$24,127 HKD
$3,075 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
HK$27,417 HKD
View
Retailer 6
-
HK$28,026 HKD
$3,572 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$32,098 HKD
$4,091 USD
View
A
Retailer 8
-
HK$32,343 HKD
£3,246 GBP
View
Retailer 9
-
HK$33,118 HKD
$4,221 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$35,796 HKD
€4,345 EUR
View
Retailer 11
-
HK$37,151 HKD
ZAR 76,494 ZAR
View
Price last confirmed 8 days ago
Retailer 12
-
HK$37,520 HKD
$4,782 USD
View
Price last confirmed 7 days ago
Retailer 13
-
HK$44,711 HKD
A$8,767 AUD
View
Price last confirmed 11 days ago
Retailer 14
-
HK$49,666 HKD
$6,330 USD
View
Price last confirmed 12 days ago
Retailer 15
-
HK$67,349 HKD
$8,584 USD
View
Price last confirmed 8 days ago
Retailer 16
-
HK$84,012 HKD
$10,708 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
HK$84,486 HKD
A$16,566 AUD
View
B
Retailer 18
-
HK$113,196 HKD
$14,427 USD
View
B
Retailer 19
-
HK$115,918 HKD
$14,774 USD
View
Retailer 20
-
HK$118,947 HKD
$15,160 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
20275856A · Nov 2
HK$118,947 HKD
$15,160 USD
View
20 more retailers have this diamond
Prices start from HK$27,417 HKDSave up to HK$91,529 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
15.09ct Radiant
HK$27,417 HKD