Radiant|Lab Grown|IGI

12.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1

Diamond specifications and retailer prices

From HK$34,538 HKD
CA$6,114 CAD
As of November 2, 2026
Save HK$56,830 HKD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$91,368 HKD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 12.03ct lab-grown radiant diamond

This 12.03ct 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. Listed at 5 retailers as of November 1, 2026, with prices from HK$34,538 to HK$91,368, a HK$56,830 spread on the same certified stone. The Diamond Guys lists it at HK$91,368. 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

12.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.48 × 11.28 × 7.40 mm
L/W Ratio1.46
Top View
16.48 mm11.28 mm12.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$33,354 HKD|Low: HK$20,612 HKD|High: HK$91,368 HKD|Avg: HK$40,550 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 14, 2026
Retailer 7HK$20,651 HKD
Retailer 4HK$30,553 HKD
Retailer 1HK$33,354 HKD
Retailer 8HK$34,538 HKD
Retailer 2HK$36,924 HKD
Retailer 5HK$36,924 HKD
Retailer 3HK$38,116 HKD
Retailer 6HK$39,419 HKD
The Diamond GuysHK$91,368 HKD

5 data points across 9 retailers

5 retailersHK$34,538 HKD to HK$91,368 HKD

Retailer 1
-
HK$20,651 HKD
$2,632 USD
Price last confirmed 37 days ago
Retailer 2
-
HK$33,354 HKD
$4,251 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
HK$34,538 HKD
CA$6,114 CAD
View
Retailer 4
-
HK$38,116 HKD
$4,858 USD
View
Price last confirmed 7 days ago
Most Expensive
B
The Diamond Guys
1975047928 · Nov 1
HK$91,368 HKD
$11,645 USD
View
4 more retailers have this diamond
Prices start from HK$34,538 HKDSave up to HK$56,830 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.

B+
12.03ct Radiant
HK$34,538 HKD