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Radiant|Lab Grown|IGI

1.56ct I VVS2 Radiant Lab Grown Diamond

VG • I/VVS2 • IGI LG649406101

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

Certificate IGI LG649406101

Diamond specifications and retailer prices

From €328 EUR
As of November 5, 2026
Save €804 EUR (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,132 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG649406101 or 649406101. Listed at 8 retailers as of November 1, 2026, with prices from €328 to €1,132, a €804 spread on the same certified stone. MOH London lists it at €1,132. 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

1.56
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649406101
Dimensions8.08 × 5.65 × 3.92 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm5.65 mm1.56 ctI / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649406101
Side View
Table 58.0%Crown 44.5°Girdle: MediumPavilion 34.2°Culet: NoneDepth 69.4%

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: Nov 5
Current: €1,132 EUR|Low: €328 EUR|High: €1,145 EUR|Avg: €669 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 5€328 EUR
Retailer 8€430 EUR
Retailer 3€433 EUR
Retailer 4€481 EUR
Retailer 2€710 EUR
Retailer 7€833 EUR
Retailer 6€1,057 EUR
MOH London€1,132 EUR

15 data points across 8 retailers

8 retailers€328 EUR to €1,132 EUR

A
Cheapest Retailer
-
€328 EUR
B+
Retailer 2
-
€433 EUR
View
B+
Retailer 3
-
€481 EUR
View
B+
Retailer 4
-
€710 EUR
View
Retailer 5
-
€719 EUR
View
Price last confirmed 73 days ago
Retailer 6
-
€732 EUR
View
Price last confirmed 31 days ago
B
Retailer 7
-
€1,057 EUR
View
Most Expensive
B
MOH London
LG649406101 · Nov 1
€1,132 EUR
£1,004 GBP
View
7 more retailers have this diamond
Prices start from €328 EURSave up to €804 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
1.56ct Radiant
€328 EUR