Radiant|Lab Grown|IGI

1.23ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG839695403

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

Certificate IGI LG839695403

Diamond specifications and retailer prices

From HK$1,546 HKD
$197 USD
As of October 29, 2026
Save HK$6,485 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,031 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839695403 or 839695403. Listed at 13 retailers as of October 29, 2026, with prices from HK$1,546 to HK$8,031, a HK$6,485 spread on the same certified stone. MOH London lists it at HK$8,031. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839695403
Dimensions8.17 × 5.10 × 3.40 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm5.10 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839695403
Side View
Table 68.0%Crown 44.6°Girdle: MediumPavilion 34°Culet: NoneDepth 66.7%

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 29
Current: HK$8,031 HKD|Low: HK$1,546 HKD|High: HK$10,677 HKD|Avg: HK$5,018 HKD|-2.7%
MOH London
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
October 31, 2026
Retailer 10HK$1,546 HKD
Retailer 8HK$2,099 HKD
Retailer 3HK$2,859 HKD
Retailer 4HK$2,940 HKD
Retailer 7HK$3,044 HKD
Retailer 9HK$3,064 HKD
Retailer 5HK$4,253 HKD
Retailer 13HK$4,409 HKD
Retailer 11HK$5,608 HKD
Retailer 2HK$5,806 HKD
Retailer 12HK$5,921 HKD
Retailer 6HK$6,676 HKD
Retailer 14HK$7,061 HKD
MOH LondonHK$8,031 HKD

25 data points across 14 retailers

13 retailersHK$1,546 HKD to HK$8,031 HKD

A
Cheapest Retailer
-
HK$1,546 HKD
$197 USD
Final sale: no returns
A
Retailer 2
-
HK$2,099 HKD
£211 GBP
View
Retailer 3
-
HK$2,940 HKD
ZAR 6,053 ZAR
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$3,044 HKD
$388 USD
View
A
Retailer 5
-
HK$3,064 HKD
£308 GBP
View
Retailer 6
-
HK$4,253 HKD
A$834 AUD
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$4,409 HKD
$562 USD
View
B+
Retailer 8
-
HK$5,608 HKD
SGD 966 SGD
View
B+
Retailer 9
-
HK$5,806 HKD
$740 USD
View
B+
Retailer 10
-
HK$5,921 HKD
$755 USD
View
Retailer 11
-
HK$6,676 HKD
A$1,309 AUD
View
Price last confirmed 23 days ago
Retailer 12
-
HK$7,061 HKD
$900 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG839695403 · Oct 29
HK$8,031 HKD
£806 GBP
View
12 more retailers have this diamond
Prices start from HK$1,546 HKDSave up to HK$6,485 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
1.23ct Radiant
HK$1,546 HKD