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Radiant|Lab Grown|IGI

1.27ct E VVS1 Radiant Lab Grown Diamond

GD • E/VVS1 • IGI LG823694465

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

Certificate IGI LG823694465

Diamond specifications and retailer prices

From HK$3,007 HKD
€365 EUR
As of October 31, 2026
Save HK$315 HKD (9%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$8,689 HKD at MOH London · As of October 21, 2026
View at MOH London

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG823694465 or 823694465. Listed at 5 retailers as of October 31, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694465
Dimensions8.30 × 5.18 × 3.31 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm5.18 mm1.27 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694465
Side View
Table 66.0%Crown 40.8°Girdle: STK-THKPavilion 38.3°CuletDepth 63.9%

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: Oct 31
Current: HK$8,689 HKD|Low: HK$3,007 HKD|High: HK$8,968 HKD|Avg: HK$5,472 HKD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2HK$3,007 HKD
Retailer 3HK$3,322 HKD
Retailer 5HK$4,595 HKD
Retailer 4HK$7,100 HKD
MOH LondonHK$8,689 HKD

18 data points across 5 retailers

5 retailersHK$3,007 HKD to HK$3,322 HKD

A
Cheapest Retailer
-
HK$3,007 HKD
€365 EUR
A
Retailer 2
-
HK$3,322 HKD
£333 GBP
View
Retailer 3
-
HK$4,595 HKD
A$901 AUD
View
Price last confirmed 13 days ago
Retailer 4
-
HK$7,100 HKD
$905 USD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
LG823694465 · Oct 21
HK$8,689 HKD
£872 GBP
View
Price last confirmed 10 days ago
4 more retailers have this diamond
Prices start from HK$3,007 HKDSave up to HK$315 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
1.27ct Radiant
HK$3,007 HKD