Radiant|Lab Grown|IGI

0.70ct F SI1 Radiant Lab Grown Diamond

F/SI1

Diamond specifications and retailer prices

From $127 USD
As of November 2, 2026
Save $529 USD (81%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $656 USD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.7ct lab-grown radiant diamond

This 0.7ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI. Listed at 2 retailers as of November 2, 2026, with prices from $127 to $656, a $529 spread on the same certified stone. Diamond Exchange Canada lists it at $656. 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

0.70
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.15 × 4.29 × 3.00 mm
L/W Ratio1.43
Top View
6.15 mm4.29 mm0.70 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI
Side View
Table 69.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.9%

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: $656 USD|Low: $127 USD|High: $656 USD|Avg: $307 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$127 USD
Retailer 4$147 USD
Retailer 6$155 USD
Retailer 5$157 USD
Retailer 3$558 USD
Diamond Exchange Canada$656 USD

4 data points across 6 retailers

2 retailers$127 USD to $656 USD

B+
Cheapest Retailer
-
$127 USD
Most Expensive
C
Diamond Exchange Canada
1960632348 · Nov 2
$656 USD
CA$911 CAD
View
1 more retailer has this diamond
Prices start from $127 USDSave up to $529 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+
0.70ct Radiant
$127 USD