Radiant|Lab Grown|IGI

1.27ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG823603283

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

Certificate IGI LG823603283

Diamond specifications and retailer prices

From HK$1,655 HKD
$211 USD
As of October 30, 2026
Save HK$4,651 HKD (74%) vs most expensive(unlock to see where)
14 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 very-good cut grade and certified by IGI LG823603283 or 823603283. Listed at 14 retailers as of October 30, 2026, with a 281% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823603283
Dimensions8.18 × 5.11 × 3.53 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm5.11 mm1.27 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823603283
Side View
Table 65.0%Crown 37.1°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 69.1%

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 30
Current: HK$8,689 HKD|Low: HK$1,648 HKD|High: HK$10,810 HKD|Avg: HK$5,435 HKD|+1.5%
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
Retailer 15
October 31, 2026
Retailer 15HK$1,655 HKD
Retailer 8HK$1,710 HKD
Retailer 12HK$2,495 HKD
Retailer 2HK$3,007 HKD
Retailer 4HK$3,179 HKD
Retailer 10HK$3,322 HKD
Retailer 5HK$4,595 HKD
Retailer 14HK$4,700 HKD
Retailer 13HK$5,931 HKD
Retailer 11HK$5,974 HKD
Retailer 9HK$6,307 HKD
Retailer 6HK$6,900 HKD
Retailer 3HK$7,100 HKD
MOH LondonHK$8,689 HKD
Retailer 7HK$9,565 HKD

37 data points across 15 retailers

14 retailersHK$1,655 HKD to HK$6,307 HKD

A
Cheapest Retailer
-
HK$1,655 HKD
$211 USD
Final sale: no returns
A
Retailer 2
-
HK$1,710 HKD
$218 USD
View
B+
Retailer 3
-
HK$2,495 HKD
$318 USD
View
A
Retailer 4
-
HK$3,007 HKD
€365 EUR
View
Retailer 5
-
HK$3,179 HKD
ZAR 6,545 ZAR
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$3,322 HKD
£333 GBP
View
Retailer 7
-
HK$4,595 HKD
A$901 AUD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
HK$4,700 HKD
$599 USD
View
B+
Retailer 9
-
HK$5,931 HKD
$756 USD
View
B+
Retailer 10
-
HK$5,974 HKD
SGD 1,029 SGD
View
B+
Retailer 11
-
HK$6,307 HKD
$804 USD
View
Retailer 12
-
HK$6,900 HKD
A$1,353 AUD
View
Price last confirmed 30 days ago
Retailer 13
-
HK$7,100 HKD
$905 USD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
LG823603283 · Oct 21
HK$8,689 HKD
£872 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from HK$1,655 HKDSave up to HK$4,651 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$1,655 HKD