Radiant|Lab Grown|IGI

1.02ct H VS1 Radiant Lab Grown Diamond

VG • H/VS1 • IGI LG648415807

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

Certificate IGI LG648415807

Diamond specifications and retailer prices

From €234 EUR
$261 USD
As of October 30, 2026
Save €744 EUR (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €978 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG648415807 or 648415807. Listed at 5 retailers as of October 25, 2026, with prices from €234 to €978, a €744 spread on the same certified stone. MOH London lists it at €978. 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

1.02
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648415807
Dimensions7.23 × 5.05 × 3.46 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
7.23 mm5.05 mm1.02 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648415807
Side View
Table 66.0%Crown 38.8°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 68.5%

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: €978 EUR|Low: €234 EUR|High: €1,073 EUR|Avg: €585 EUR|-8.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 4€234 EUR
Retailer 2€337 EUR
Retailer 3€405 EUR
Retailer 7€448 EUR
Retailer 6€672 EUR
Retailer 5€826 EUR
MOH London€978 EUR

10 data points across 7 retailers

5 retailers€234 EUR to €978 EUR

A
Cheapest Retailer
-
€234 EUR
$261 USD
A
Retailer 2
-
€337 EUR
$377 USD
View
B+
Retailer 3
-
€405 EUR
$453 USD
View
B
Retailer 4
-
€826 EUR
$923 USD
View
Most Expensive
B
MOH London
LG648415807 · Oct 25
€978 EUR
£860 GBP
View
4 more retailers have this diamond
Prices start from €234 EURSave up to €744 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
1.02ct Radiant
€234 EUR