Radiant|Lab Grown|IGI

1.00ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG696578700

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

Certificate IGI LG696578700

Diamond specifications and retailer prices

From $198 USD
As of October 27, 2026
Save $1,702 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,900 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct 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 LG696578700 or 696578700. Listed at 9 retailers as of October 28, 2026, with prices from $198 to $1,900, a $1,702 spread on the same certified stone. Do Amore Diamonds lists it at $1,900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696578700
Dimensions7.46 × 4.95 × 3.04 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm4.95 mm1.00 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696578700
Side View
Table 63.0%Crown 43.2°Girdle: MED-STKPavilion 30.6°Culet: NoneDepth 61.4%

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 27
Current: $1,900 USD|Low: $174 USD|High: $1,980 USD|Avg: $772 USD|+13.1%
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
October 28, 2026
Retailer 2$198 USD
Retailer 6$198 USD
Retailer 12$200 USD
Retailer 10$428 USD
Retailer 5$500 USD
Retailer 8$557 USD
Retailer 3$686 USD
Retailer 9$793 USD
Retailer 11$872 USD
Retailer 4$1,030 USD
Retailer 7$1,088 USD
Retailer 13$1,183 USD
Do Amore Diamonds$1,900 USD

21 data points across 13 retailers

9 retailers$198 USD to $1,900 USD

A
Cheapest Retailer
-
$198 USD
Returns within 21 days
A
Retailer 2
-
$198 USD
View
A
Retailer 3
-
$200 USD
View
Final sale: no returns
A
Retailer 4
-
$428 USD
View
Returns within 30 days
B+
Retailer 5
-
$557 USD
View
Returns within 30 days
B+
Retailer 6
-
$793 USD
View
Returns within 30 days
B+
Retailer 7
-
$872 USD
View
Returns within 30 days
B
Retailer 8
-
$1,088 USD
£857 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AB468652B · Oct 28
$1,900 USD
View
Returns within 60 days
8 more retailers have this diamond
Prices start from $198 USDSave up to $1,702 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
1.00ct Radiant
$198 USD