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 €189 EUR
$211 USD
As of October 30, 2026
Save €531 EUR (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €991 EUR 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
Color
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

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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 30
Current: €991 EUR|Low: €188 EUR|High: €1,233 EUR|Avg: €626 EUR|+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
November 1, 2026
Retailer 15€189 EUR
Retailer 10€195 EUR
Retailer 2€282 EUR
Retailer 9€343 EUR
Retailer 4€363 EUR
Retailer 8€379 EUR
Retailer 5€524 EUR
Retailer 14€536 EUR
Retailer 13€677 EUR
Retailer 12€682 EUR
Retailer 11€720 EUR
Retailer 6€787 EUR
Retailer 3€810 EUR
MOH London€991 EUR
Retailer 7€1,091 EUR

37 data points across 15 retailers

14 retailers€189 EUR to €720 EUR

A
Cheapest Retailer
-
€189 EUR
$211 USD
Final sale: no returns
A
Retailer 2
-
€195 EUR
$218 USD
View
B+
Retailer 3
-
€282 EUR
$315 USD
View
A
Retailer 4
-
€343 EUR
View
Retailer 5
-
€363 EUR
ZAR 6,545 ZAR
View
Price last confirmed 14 days ago
A
Retailer 6
-
€379 EUR
£333 GBP
View
Retailer 7
-
€524 EUR
A$901 AUD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
€536 EUR
$599 USD
View
B+
Retailer 9
-
€677 EUR
$756 USD
View
B+
Retailer 10
-
€682 EUR
SGD 1,029 SGD
View
B+
Retailer 11
-
€720 EUR
$804 USD
View
Retailer 12
-
€787 EUR
A$1,353 AUD
View
Price last confirmed 31 days ago
Retailer 13
-
€810 EUR
$905 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
LG823603283 · Oct 21
€991 EUR
£872 GBP
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from €189 EURSave up to €531 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
1.27ct Radiant
€189 EUR