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Radiant|Lab Grown|IGI

1.94ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG617477056

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

Certificate IGI LG617477056

Diamond specifications and retailer prices

From $1,185 USD
As of November 5, 2026
9 retailers carry this diamond
Most expensive: $1,900 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.94ct lab-grown radiant diamond

This 1.94ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617477056 or 617477056. Listed at 9 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.94
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617477056
Dimensions8.89 × 6.05 × 4.12 mm
L/W Ratio1.47
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.89 mm6.05 mm1.94 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617477056
Side View
Table 65.0%Crown 47.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,900 USD|Low: $406 USD|High: $1,920 USD|Avg: $1,033 USD|-1.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 4$426 USD
Retailer 6$554 USD
Retailer 7$782 USD
Retailer 3$791 USD
Retailer 2$1,087 USD
Retailer 8$1,159 USD
Retailer 5$1,420 USD
Do Amore Diamonds$1,900 USD

7 data points across 8 retailers

9 retailers

Retailer 1
-
$198 USD
Price last confirmed 11 days ago
Retailer 2
-
$426 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$791 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$871 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,087 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$1,185 USD
View
Retailer 7
-
$1,420 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,420 USD
View
Price last confirmed 26 days ago
Most Expensive
Do Amore Diamonds
27-3743A7D5D · Oct 29
$1,900 USD
View
Price last confirmed 8 days ago
8 more retailers have this diamond
Prices start from $1,185 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
1.94ct Radiant
$1,185 USD