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Radiant|Lab Grown|IGI

0.66ct F VVS2 Radiant Lab Grown Diamond

GD • F/VVS2 • IGI LG655421608

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

Certificate IGI LG655421608

Diamond specifications and retailer prices

From $193 CAD
$138 USD
As of October 30, 2026
Save $1,064 CAD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,256 CAD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.66ct lab-grown radiant diamond

This 0.66ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG655421608 or 655421608. Listed at 21 retailers as of October 30, 2026, with prices from $193 to $1,256, a $1,064 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,256. 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

0.66
Carat
F
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655421608
Dimensions6.56 × 4.41 × 2.68 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm4.41 mm0.66 ctF / VVS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG655421608
Side View
Table 74.0%Crown 42.6°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 60.8%

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: Oct 30
Current: $1,256 CAD|Low: $180 CAD|High: $1,256 CAD|Avg: $511 CAD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 16$193 CAD
Retailer 7$215 CAD
Retailer 5$224 CAD
Retailer 3$239 CAD
Retailer 6$239 CAD
Retailer 13$293 CAD
Retailer 8$324 CAD
Retailer 9$403 CAD
Retailer 14$414 CAD
Retailer 12$431 CAD
Retailer 11$520 CAD
Retailer 10$531 CAD
Retailer 15$605 CAD
Retailer 4$767 CAD
Retailer 2$1,115 CAD
Flawless Fine Jewelry$1,256 CAD

42 data points across 16 retailers

21 retailers$193 CAD to $1,256 CAD

A
Cheapest Retailer
-
$193 CAD
$138 USD
B+
Retailer 2
-
$215 CAD
$154 USD
View
Final sale: no returns
B+
Retailer 3
-
$224 CAD
$160 USD
View
B+
Retailer 4
-
$239 CAD
$171 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$239 CAD
$171 USD
View
B+
Retailer 6
-
$268 CAD
HK$1,500 HKD
View
B+
Retailer 7
-
$279 CAD
$200 USD
View
B+
Retailer 8
-
$293 CAD
$210 USD
View
B+
Retailer 9
-
$324 CAD
$232 USD
View
B+
Retailer 10
-
$403 CAD
£227 GBP
View
B+
Retailer 11
-
$414 CAD
€282 EUR
View
B+
Retailer 12
-
$431 CAD
ZAR 4,983 ZAR
View
B
Retailer 13
-
$520 CAD
£293 GBP
View
B+
Retailer 14
-
$531 CAD
$380 USD
View
B
Retailer 15
-
$605 CAD
$433 USD
View
B
Retailer 16
-
$663 CAD
SGD 641 SGD
View
B
Retailer 17
-
$756 CAD
$541 USD
View
B
Retailer 18
-
$767 CAD
$549 USD
View
B
Retailer 19
-
$845 CAD
$604 USD
View
B
Retailer 20
-
$1,115 CAD
£628 GBP
View
Most Expensive
C
Flawless Fine Jewelry
DDCA9D25C · Oct 31
$1,256 CAD
£708 GBP
View
20 more retailers have this diamond
Prices start from $193 CADSave up to $1,064 CAD

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
0.66ct Radiant
$193 CAD