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Radiant|Lab Grown|IGI

0.90ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG836677679

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

Certificate IGI LG836677679

Diamond specifications and retailer prices

From $664 NZD
£294 GBP
As of November 3, 2026
Save $1,184 NZD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,848 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 0.9ct lab-grown radiant diamond

This 0.9ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG836677679 or 836677679. Listed at 10 retailers as of November 2, 2026, with prices from $664 to $1,848, a $1,184 spread on the same certified stone. Brilliant Earth lists it at $1,848. 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

0.90
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836677679
Dimensions6.87 × 4.81 × 3.11 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
6.87 mm4.81 mm0.90 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836677679
Side View
Table 64.0%Crown 41.7°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 64.7%

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 3
Current: $1,848 NZD|Low: $622 NZD|High: $1,848 NZD|Avg: $1,111 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 2$664 NZD
Retailer 8$670 NZD
Retailer 7$674 NZD
Retailer 4$713 NZD
Retailer 5$1,055 NZD
Retailer 6$1,155 NZD
Retailer 9$1,214 NZD
Retailer 10$1,306 NZD
Retailer 3$1,758 NZD
Brilliant Earth$1,848 NZD

39 data points across 10 retailers

10 retailers$664 NZD to $1,848 NZD

A
Cheapest Retailer
-
$664 NZD
£294 GBP
A
Retailer 2
-
$670 NZD
$377 USD
View
B+
Retailer 3
-
$674 NZD
$379 USD
View
B+
Retailer 4
-
$713 NZD
€382 EUR
View
B
Retailer 5
-
$1,055 NZD
A$913 AUD
View
B
Retailer 6
-
$1,155 NZD
$650 USD
View
B
Retailer 7
-
$1,239 NZD
$697 USD
View
B
Retailer 8
-
$1,306 NZD
$735 USD
View
B
Retailer 9
-
$1,758 NZD
£779 GBP
View
Most Expensive
B
Brilliant Earth
21648119A · Nov 2
$1,848 NZD
$1,040 USD
View
9 more retailers have this diamond
Prices start from $664 NZDSave up to $1,184 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
0.90ct Radiant
$664 NZD