CaratHunter
Plans
Radiant|Lab Grown|IGI

1.27ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG640451593

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

Certificate IGI LG640451593

Diamond specifications and retailer prices

From HK$4,127 HKD
£414 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: HK$4,127 HKD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640451593 or 640451593. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640451593
Dimensions7.73 × 5.31 × 3.62 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.31 mm1.27 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640451593
Side View
Table 64.0%Crown 41.5°Girdle: MediumPavilion 34.9°CuletDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: HK$4,127 HKD|Low: HK$4,127 HKD|High: HK$4,127 HKD|Avg: HK$4,127 HKD
September 26, 2026
Diamond QuarterHK$4,127 HKD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.27VS2FLG93ACDAN · Oct 31
HK$4,127 HKD
£414 GBP
View

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+
1.27ct Radiant
HK$4,127 HKD