Radiant|Lab Grown|IGI

1.26ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG805675558

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

Certificate IGI LG805675558

Diamond specifications and retailer prices

From $283 USD
£222 GBP
As of November 2, 2026
Save $821 USD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,104 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805675558 or 805675558. Listed at 12 retailers as of November 1, 2026, with prices from $283 to $1,104, a $821 spread on the same certified stone. MOH London lists it at $1,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805675558
Dimensions7.92 × 5.27 × 3.45 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.27 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805675558
Side View
Table 68.0%Crown 45.1°Girdle: Slightly ThickPavilion 33.2°Culet: NoneDepth 65.5%

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: Nov 2
Current: $1,104 USD|Low: $282 USD|High: $1,110 USD|Avg: $635 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$283 USD
Retailer 7$408 USD
Retailer 4$413 USD
Retailer 8$420 USD
Retailer 6$429 USD
Retailer 10$467 USD
Retailer 2$576 USD
Retailer 12$650 USD
Retailer 11$762 USD
Retailer 3$813 USD
Retailer 9$940 USD
MOH London$1,104 USD

16 data points across 12 retailers

12 retailers$283 USD to $1,104 USD

A
Cheapest Retailer
-
$283 USD
£222 GBP
A
Retailer 2
-
$408 USD
ZAR 6,584 ZAR
View
A
Retailer 3
-
$413 USD
View
A
Retailer 4
-
$420 USD
€400 EUR
View
A
Retailer 5
-
$429 USD
£338 GBP
View
A
Retailer 6
-
$467 USD
View
B+
Retailer 7
-
$576 USD
A$886 AUD
View
Retailer 8
-
$650 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$762 USD
View
B
Retailer 10
-
$813 USD
View
B
Retailer 11
-
$940 USD
View
Most Expensive
B
MOH London
LG805675558 · Nov 1
$1,104 USD
£869 GBP
View
11 more retailers have this diamond
Prices start from $283 USDSave up to $821 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
1.26ct Radiant
$283 USD