Radiant|Lab Grown|IGI

1.28ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG825616223

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

Certificate IGI LG825616223

Diamond specifications and retailer prices

From €190 EUR
$212 USD
As of October 31, 2026
Save €534 EUR (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €998 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.28ct lab-grown radiant diamond

This 1.28ct 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 top-tier cut grade and certified by IGI LG825616223 or 825616223. Listed at 14 retailers as of October 31, 2026, with a 282% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825616223
Dimensions8.41 × 5.25 × 3.30 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm5.25 mm1.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825616223
Side View
Table 67.0%Crown 41.7°Girdle: MediumPavilion 33.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €998 EUR|Low: €164 EUR|High: €1,239 EUR|Avg: €585 EUR|-3.1%
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 8€190 EUR
Retailer 13€259 EUR
Retailer 11€286 EUR
Retailer 2€347 EUR
Retailer 4€365 EUR
Retailer 9€382 EUR
Retailer 5€528 EUR
Retailer 14€543 EUR
Retailer 12€681 EUR
Retailer 10€687 EUR
Retailer 7€724 EUR
Retailer 6€794 EUR
Retailer 3€810 EUR
MOH London€998 EUR

27 data points across 14 retailers

14 retailers€190 EUR to €724 EUR

A
Cheapest Retailer
-
€190 EUR
$212 USD
Final sale: no returns
A
Retailer 2
-
€259 EUR
£228 GBP
View
B+
Retailer 3
-
€286 EUR
$320 USD
View
A
Retailer 4
-
€347 EUR
View
Retailer 5
-
€365 EUR
ZAR 6,589 ZAR
View
Price last confirmed 13 days ago
A
Retailer 6
-
€382 EUR
£336 GBP
View
Retailer 7
-
€528 EUR
A$907 AUD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
€543 EUR
$607 USD
View
B+
Retailer 9
-
€681 EUR
$761 USD
View
B+
Retailer 10
-
€687 EUR
SGD 1,037 SGD
View
B+
Retailer 11
-
€724 EUR
$809 USD
View
Retailer 12
-
€794 EUR
A$1,364 AUD
View
Price last confirmed 30 days ago
Retailer 13
-
€810 EUR
$905 USD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
LG825616223 · Oct 21
€998 EUR
£878 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from €190 EURSave up to €534 EUR

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
1.28ct Radiant
€190 EUR