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Radiant|Lab Grown|IGI

0.81ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG825632611

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

Certificate IGI LG825632611

Diamond specifications and retailer prices

From $630 NZD
As of November 5, 2026
Save $2,167 NZD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,797 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.81ct lab-grown radiant diamond

This 0.81ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825632611 or 825632611. Listed at 17 retailers as of November 5, 2026, with prices from $630 to $2,797, a $2,167 spread on the same certified stone. MOH London lists it at $2,797. 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

0.81
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632611
Dimensions6.55 × 4.59 × 3.13 mm
L/W Ratio1.43
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
6.55 mm4.59 mm0.81 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632611
Side View
Table 69.0%Crown 42.1°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 68.2%

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 5
Current: $2,797 NZD|Low: $630 NZD|High: $2,838 NZD|Avg: $1,583 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3$630 NZD
Retailer 2$909 NZD
Retailer 11$987 NZD
Retailer 4$1,000 NZD
Retailer 8$1,133 NZD
Retailer 6$1,236 NZD
Retailer 7$1,268 NZD
Retailer 10$1,299 NZD
Retailer 12$1,578 NZD
Retailer 9$1,708 NZD
Retailer 5$2,329 NZD
Retailer 13$2,788 NZD
MOH London$2,797 NZD

35 data points across 13 retailers

17 retailers$630 NZD to $2,797 NZD

Retailer 1
-
$564 NZD
Price last confirmed 29 days ago
A
Retailer 2
-
$630 NZD
View
Final sale: no returns
Retailer 3
-
$699 NZD
View
Price last confirmed 34 days ago
Retailer 4
-
$699 NZD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$909 NZD
View
B+
Retailer 6
-
$987 NZD
View
B+
Retailer 7
-
$1,000 NZD
View
B+
Retailer 8
-
$1,133 NZD
View
B+
Retailer 9
-
$1,236 NZD
View
B+
Retailer 10
-
$1,268 NZD
View
B+
Retailer 11
-
$1,299 NZD
View
B
Retailer 12
-
$1,578 NZD
View
B
Retailer 13
-
$1,708 NZD
View
Retailer 14
-
$2,249 NZD
View
Price last confirmed 37 days ago
B
Retailer 15
-
$2,329 NZD
View
B
Retailer 16
-
$2,788 NZD
View
Most Expensive
B
MOH London
LG825632611 · Nov 5
$2,797 NZD
£1,238 GBP
View
16 more retailers have this diamond
Prices start from $630 NZDSave up to $2,167 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
0.81ct Radiant
$630 NZD