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Radiant|Lab Grown|IGI

1.86ct I VS1 Radiant Lab Grown Diamond

VG • I/VS1 • IGI LG665403535

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

Certificate IGI LG665403535

Diamond specifications and retailer prices

From €285 EUR
$318 USD
As of November 1, 2026
Save €1,756 EUR (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,041 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG665403535 or 665403535. Listed at 14 retailers as of October 31, 2026, with prices from €285 to €2,041, a €1,756 spread on the same certified stone. Do Amore Diamonds lists it at €2,041. 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
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403535
Dimensions8.45 × 6.07 × 4.24 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm6.07 mm1.86 ctI / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665403535
Side View
Table 74.0%Crown 44.2°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 69.9%

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: Nov 1
Current: €2,041 EUR|Low: €281 EUR|High: €2,041 EUR|Avg: €848 EUR
Do Amore Diamonds
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
November 1, 2026
Retailer 13€285 EUR
Retailer 2€412 EUR
Retailer 9€430 EUR
Retailer 4€452 EUR
Retailer 14€475 EUR
Retailer 3€533 EUR
Retailer 8€541 EUR
Retailer 12€875 EUR
Retailer 6€958 EUR
Retailer 11€962 EUR
Retailer 5€1,160 EUR
Retailer 10€1,228 EUR
Retailer 7€1,267 EUR
Do Amore Diamonds€2,041 EUR

31 data points across 14 retailers

14 retailers€285 EUR to €2,041 EUR

A
Cheapest Retailer
-
€285 EUR
$318 USD
A
Retailer 2
-
€412 EUR
£362 GBP
View
B+
Retailer 3
-
€430 EUR
$480 USD
View
B+
Retailer 4
-
€452 EUR
$505 USD
View
B
Retailer 5
-
€475 EUR
$531 USD
View
B+
Retailer 6
-
€533 EUR
$595 USD
View
B+
Retailer 7
-
€541 EUR
ZAR 9,759 ZAR
View
B
Retailer 8
-
€875 EUR
$978 USD
View
Retailer 9
-
€962 EUR
$1,075 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
€1,011 EUR
$1,130 USD
View
B
Retailer 11
-
€1,160 EUR
$1,296 USD
View
B
Retailer 12
-
€1,228 EUR
£1,080 GBP
View
B
Retailer 13
-
€1,267 EUR
£1,115 GBP
View
Most Expensive
C
Do Amore Diamonds
27-BDD2EB9EC · Oct 31
€2,041 EUR
$2,280 USD
View
13 more retailers have this diamond
Prices start from €285 EURSave up to €1,756 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
€285 EUR