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Radiant|Lab Grown|IGI

0.86ct D SI1 Radiant Lab Grown Diamond

VG • D/SI1 • IGI LG414080216

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

Certificate IGI LG414080216

Diamond specifications and retailer prices

From $269 USD
£212 GBP
As of October 30, 2026
Save $1,077 USD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,346 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.86ct lab-grown radiant diamond

This 0.86ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414080216 or 414080216. Listed at 3 retailers as of October 29, 2026, with prices from $269 to $1,346, a $1,077 spread on the same certified stone. MOH London lists it at $1,346. 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

0.86
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG414080216
Dimensions6.93 × 5.13 × 3.40 mm
L/W Ratio1.35
Top View
6.93 mm5.13 mm0.86 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG414080216
Side View
Table 61.0%CrownGirdle: MediumPavilionCuletDepth 52.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,346 USD|Low: $218 USD|High: $1,355 USD|Avg: $630 USD|-0.6%
MOH London
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$269 USD
Retailer 3$304 USD
MOH London$1,346 USD

34 data points across 3 retailers

3 retailers$269 USD to $1,346 USD

A
Cheapest Retailer
-
$269 USD
£212 GBP
B+
Retailer 2
-
$304 USD
View
Most Expensive
B
MOH London
LG414080216 · Oct 29
$1,346 USD
£1,060 GBP
View
2 more retailers have this diamond
Prices start from $269 USDSave up to $1,077 USD

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
0.86ct Radiant
$269 USD