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Radiant|Lab Grown|IGI

15.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG846656361

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

Certificate IGI LG846656361

Diamond specifications and retailer prices

From HK$27,518 HKD
As of November 1, 2026
Save HK$90,958 HKD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$118,476 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 15.03ct lab-grown radiant diamond

This 15.03ct 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 LG846656361 or 846656361. Listed at 16 retailers as of October 28, 2026, with prices from HK$27,518 to HK$118,476, a HK$90,958 spread on the same certified stone. Brilliant Earth lists it at HK$118,476. 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

15.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.5°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656361
Dimensions17.17 × 12.66 × 7.89 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.17 mm12.66 mm15.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656361
Side View
Table 65.0%Crown 45.5°Girdle: MediumPavilion 33.2°Culet: NoneDepth 62.3%

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$118,476 HKD|Low: HK$19,127 HKD|High: HK$118,476 HKD|Avg: HK$50,850 HKD
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 11HK$19,131 HKD
Retailer 6HK$22,314 HKD
Retailer 8HK$22,966 HKD
Retailer 13HK$23,789 HKD
Retailer 14HK$25,068 HKD
Retailer 5HK$27,518 HKD
Retailer 17HK$27,736 HKD
Retailer 2HK$32,232 HKD
Retailer 12HK$32,585 HKD
Retailer 15HK$32,703 HKD
Retailer 10HK$35,969 HKD
Retailer 3HK$36,687 HKD
Retailer 16HK$66,559 HKD
Retailer 7HK$82,974 HKD
Retailer 4HK$111,830 HKD
Retailer 9HK$116,475 HKD
Brilliant EarthHK$118,476 HKD

5 data points across 17 retailers

16 retailersHK$27,518 HKD to HK$118,476 HKD

Retailer 1
-
HK$19,131 HKD
£1,920 GBP
Price last confirmed 8 days ago
Retailer 2
-
HK$22,314 HKD
$2,844 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$23,789 HKD
$3,032 USD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$25,068 HKD
$3,195 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$27,518 HKD
View
Retailer 6
-
HK$27,736 HKD
$3,535 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$32,232 HKD
$4,108 USD
View
Retailer 8
-
HK$32,585 HKD
£3,270 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
HK$32,703 HKD
$4,168 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$35,969 HKD
€4,366 EUR
View
Retailer 11
-
HK$36,687 HKD
ZAR 75,538 ZAR
View
Price last confirmed 9 days ago
Retailer 12
-
HK$66,559 HKD
$8,483 USD
View
Price last confirmed 7 days ago
Retailer 13
-
HK$82,974 HKD
$10,575 USD
View
Price last confirmed 7 days ago
Retailer 14
-
HK$111,830 HKD
$14,253 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
HK$116,475 HKD
$14,845 USD
View
Most Expensive
B
Brilliant Earth
22251378A · Oct 28
HK$118,476 HKD
$15,100 USD
View
15 more retailers have this diamond
Prices start from HK$27,518 HKDSave up to HK$90,958 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
15.03ct Radiant
HK$27,518 HKD