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Radiant|Lab Grown|IGI

1.17ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG640400206

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

Certificate IGI LG640400206

Diamond specifications and retailer prices

From $273 USD
As of November 4, 2026
Save $2,157 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,430 USD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown radiant diamond

This 1.17ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG640400206 or 640400206. Listed at 22 retailers as of November 4, 2026, with prices from $273 to $2,430, a $2,157 spread on the same certified stone. Do Amore Diamonds lists it at $2,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640400206
Dimensions7.25 × 5.35 × 3.51 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm5.35 mm1.17 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640400206
Side View
Table 63.0%Crown 43°Girdle: MediumPavilion 34.2°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,430 USD|Low: $262 USD|High: $2,430 USD|Avg: $924 USD
Do Amore Diamonds
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 5, 2026
Retailer 7$273 USD
Retailer 6$317 USD
Retailer 3$339 USD
Retailer 5$339 USD
Retailer 2$393 USD
Retailer 12$495 USD
Retailer 13$645 USD
Retailer 9$658 USD
Retailer 11$919 USD
Retailer 15$965 USD
Retailer 4$1,041 USD
Retailer 8$1,203 USD
Retailer 16$1,255 USD
Retailer 10$1,496 USD
Retailer 14$1,740 USD
Do Amore Diamonds$2,430 USD

35 data points across 16 retailers

22 retailers$273 USD to $2,430 USD

A
Cheapest Retailer
-
$273 USD
A
Retailer 2
-
$308 USD
View
Final sale: no returns
A
Retailer 3
-
$317 USD
View
Retailer 4
-
$339 USD
View
Price last confirmed 12 days ago
A
Retailer 5
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$339 USD
View
A
Retailer 6
-
$393 USD
View
A
Retailer 7
-
$452 USD
View
A
Retailer 8
-
$495 USD
View
A
Retailer 9
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$497 USD
View
A
Retailer 10
-
$601 USD
View
A
Retailer 11
-
$645 USD
View
B+
Retailer 12
-
$658 USD
View
B+
Retailer 13
-
$919 USD
View
Retailer 14
-
$965 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,041 USD
View
B
Retailer 16
-
$1,203 USD
View
Retailer 17
-
$1,255 USD
View
Price last confirmed 16 days ago
B
Retailer 18
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$1,367 USD
View
B
Retailer 19
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$1,463 USD
View
B
Retailer 20
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$1,496 USD
View
B
Retailer 21
-
$1,740 USD
View
Most Expensive
B
Do Amore Diamonds
27-795BF7B24 · Nov 5
$2,430 USD
View
21 more retailers have this diamond
Prices start from $273 USDSave up to $2,157 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.

A
1.17ct Radiant
$273 USD