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Radiant|Lab Grown|IGI

0.66ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG849677870

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

Certificate IGI LG849677870

Diamond specifications and retailer prices

From $542 NZD
$305 USD
As of November 1, 2026
Save $1,081 NZD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,623 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.66ct lab-grown radiant diamond

This 0.66ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG849677870 or 849677870. Listed at 7 retailers as of November 1, 2026, with prices from $542 to $1,623, a $1,081 spread on the same certified stone. MOH London lists it at $1,623. 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

0.66
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849677870
Dimensions6.16 × 4.41 × 2.83 mm
L/W Ratio1.40
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.16 mm4.41 mm0.66 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849677870
Side View
Table 63.0%Crown 24.6°Girdle: MediumPavilion 36.4°Culet: NoneDepth 64.2%

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: $1,623 NZD|Low: $542 NZD|High: $1,623 NZD|Avg: $870 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$542 NZD
Retailer 5$542 NZD
Retailer 2$610 NZD
Retailer 6$631 NZD
Retailer 4$1,125 NZD
Retailer 7$1,214 NZD
MOH London$1,623 NZD

5 data points across 7 retailers

7 retailers$542 NZD to $1,623 NZD

A
Cheapest Retailer
-
$542 NZD
$305 USD
A
Retailer 2
-
$542 NZD
$305 USD
View
A
Retailer 3
-
$610 NZD
£270 GBP
View
B+
Retailer 4
-
$631 NZD
$355 USD
View
B
Retailer 5
-
$1,125 NZD
$633 USD
View
B
Retailer 6
-
$1,214 NZD
$683 USD
View
Most Expensive
B
MOH London
LG849677870 · Nov 1
$1,623 NZD
£719 GBP
View
6 more retailers have this diamond
Prices start from $542 NZDSave up to $1,081 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
0.66ct Radiant
$542 NZD