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Radiant|Lab Grown|IGI

0.97ct F SI1 Radiant Lab Grown Diamond

F/SI1

Diamond specifications and retailer prices

From $300 USD
£236 GBP
As of November 2, 2026
Save $611 USD (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $910 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.97ct lab-grown radiant diamond

This 0.97ct 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 2 retailers as of October 30, 2026, with prices from $300 to $910, a $611 spread on the same certified stone. Diamond Exchange Canada lists it at $910. 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

0.97
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.11 × 4.87 × 3.29 mm
L/W Ratio1.46
Top View
7.11 mm4.87 mm0.97 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.5%CrownGirdle: MED-SLTPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $910 USD|Low: $300 USD|High: $910 USD|Avg: $606 USD
Diamond Exchange Canada
Retailer 2
November 2, 2026
Retailer 2$300 USD
Diamond Exchange Canada$910 USD

40 data points across 2 retailers

2 retailers$300 USD to $910 USD

B+
Cheapest Retailer
-
$300 USD
£236 GBP
Most Expensive
C
Diamond Exchange Canada
1960632090 · Oct 30
$910 USD
CA$1,264 CAD
View
1 more retailer has this diamond
Prices start from $300 USDSave up to $611 USD

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+
0.97ct Radiant
$300 USD