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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 $477 NZD
£212 GBP
As of November 1, 2026
Save $1,898 NZD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,375 NZD at MOH London · As of November 1, 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 November 1, 2026, with prices from $477 to $2,375, a $1,898 spread on the same certified stone. MOH London lists it at $2,375. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,375 NZD|Low: $387 NZD|High: $2,404 NZD|Avg: $1,119 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$477 NZD
Retailer 3$539 NZD
MOH London$2,375 NZD

36 data points across 3 retailers

3 retailers$477 NZD to $2,375 NZD

A
Cheapest Retailer
-
$477 NZD
£212 GBP
B+
Retailer 2
-
$539 NZD
$304 USD
View
Most Expensive
B
MOH London
LG414080216 · Nov 1
$2,375 NZD
£1,054 GBP
View
2 more retailers have this diamond
Prices start from $477 NZDSave up to $1,898 NZD

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
$477 NZD