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Radiant|Lab Grown|IGI

1.86ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG613353942

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

Certificate IGI LG613353942

Diamond specifications and retailer prices

From €433 EUR
$484 USD
As of October 30, 2026
Save €1,044 EUR (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,477 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.86ct lab-grown radiant diamond

This 1.86ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG613353942 or 613353942. Listed at 10 retailers as of October 30, 2026, with prices from €433 to €1,477, a €1,044 spread on the same certified stone. Brilliant Earth lists it at €1,477. 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

1.86
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613353942
Dimensions8.79 × 5.98 × 4.07 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.79 mm5.98 mm1.86 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613353942
Side View
Table 65.0%Crown 45.3°Girdle: MED-STKPavilion 35°Culet: NoneDepth 68.1%

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 30
Current: €1,477 EUR|Low: €388 EUR|High: €1,557 EUR|Avg: €734 EUR|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8€433 EUR
Retailer 2€437 EUR
Retailer 3€474 EUR
Retailer 7€561 EUR
Retailer 6€614 EUR
Retailer 9€868 EUR
Retailer 5€1,011 EUR
Retailer 4€1,029 EUR
Brilliant Earth€1,477 EUR

41 data points across 9 retailers

10 retailers€433 EUR to €1,477 EUR

B+
Cheapest Retailer
-
€433 EUR
$484 USD
A
Retailer 2
-
€437 EUR
View
B+
Retailer 3
-
€474 EUR
£417 GBP
View
B+
Retailer 4
-
€561 EUR
$627 USD
View
B+
Retailer 5
-
€614 EUR
$686 USD
View
B
Retailer 6
-
€826 EUR
£727 GBP
View
B
Retailer 7
-
€868 EUR
$970 USD
View
Retailer 8
-
€1,011 EUR
$1,130 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
€1,029 EUR
£905 GBP
View
Most Expensive
B
Brilliant Earth
8822015A · Oct 31
€1,477 EUR
$1,650 USD
View
9 more retailers have this diamond
Prices start from €433 EURSave up to €1,044 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
1.86ct Radiant
€433 EUR