CaratHunter
Plans
Radiant|Lab Grown|IGI

0.90ct F SI1 Radiant Lab Grown Diamond

F/SI1

Diamond specifications and retailer prices

From $277 NZD
$156 USD
As of November 2, 2026
Save $1,224 NZD (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,501 NZD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

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 SI1 clarity (slightly-included) and certified by IGI. Listed at 3 retailers as of November 2, 2026, with prices from $277 to $1,501, a $1,224 spread on the same certified stone. Diamond Exchange Canada lists it at $1,501. 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
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.72 × 4.78 × 3.22 mm
L/W Ratio1.41
Top View
6.72 mm4.78 mm0.90 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.5%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,501 NZD|Low: $277 NZD|High: $1,501 NZD|Avg: $994 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$277 NZD
Retailer 2$500 NZD
Diamond Exchange Canada$1,501 NZD

41 data points across 3 retailers

3 retailers$277 NZD to $1,501 NZD

B+
Cheapest Retailer
-
$277 NZD
$156 USD
B+
Retailer 2
-
$500 NZD
£222 GBP
View
Most Expensive
C
Diamond Exchange Canada
1960632012 · Nov 2
$1,501 NZD
CA$1,173 CAD
View
2 more retailers have this diamond
Prices start from $277 NZDSave up to $1,224 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.

B+
0.90ct Radiant
$277 NZD