Radiant|Lab Grown|IGI

1.05ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG724597369

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

Certificate IGI LG724597369

Diamond specifications and retailer prices

From $136 USD
As of November 6, 2026
Save $1,266 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,402 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG724597369 or 724597369. Listed at 13 retailers as of November 5, 2026, with prices from $136 to $1,402, a $1,266 spread on the same certified stone. MOH London lists it at $1,402. 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

1.05
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724597369
Dimensions7.46 × 4.97 × 3.35 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm4.97 mm1.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724597369
Side View
Table 66.0%Crown 45.7°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 67.4%

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 6
Current: $1,402 USD|Low: $130 USD|High: $1,430 USD|Avg: $434 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10$136 USD
Retailer 7$158 USD
Retailer 13$168 USD
Retailer 3$170 USD
Retailer 2$283 USD
Retailer 4$313 USD
Retailer 11$317 USD
Retailer 12$319 USD
Retailer 5$410 USD
Retailer 9$416 USD
Retailer 6$541 USD
Retailer 8$572 USD
MOH London$1,402 USD

44 data points across 13 retailers

13 retailers$136 USD to $1,402 USD

A
Cheapest Retailer
-
$136 USD
A
Retailer 2
-
$158 USD
View
A
Retailer 3
-
$168 USD
View
Retailer 4
-
$170 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$283 USD
View
A
Retailer 6
-
$316 USD
View
A
Retailer 7
-
$317 USD
View
A
Retailer 8
-
$319 USD
View
B+
Retailer 9
-
$410 USD
View
B+
Retailer 10
-
$416 USD
View
B+
Retailer 11
-
$541 USD
View
B+
Retailer 12
-
$572 USD
View
Most Expensive
B
MOH London
LG724597369 · Nov 5
$1,402 USD
£1,104 GBP
View
12 more retailers have this diamond
Prices start from $136 USDSave up to $1,266 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
1.05ct Radiant
$136 USD