Radiant|Lab Grown|IGI

1.26ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG840619134

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

Certificate IGI LG840619134

Diamond specifications and retailer prices

From $268 USD
As of October 30, 2026
Save $2,026 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,400 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840619134 or 840619134. Listed at 21 retailers as of October 29, 2026, with a 756% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.26
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619134
Dimensions7.82 × 5.30 × 3.63 mm
L/W Ratio1.48
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.82 mm5.30 mm1.26 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619134
Side View
Table 67.0%Crown 42.6°Girdle: MediumPavilion 37.5°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,400 USD|Low: $268 USD|High: $2,400 USD|Avg: $865 USD
Rare Carat
Retailer 2
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Retailer 21
October 30, 2026
Retailer 10$268 USD
Retailer 18$311 USD
Retailer 11$315 USD
Retailer 9$333 USD
Retailer 16$333 USD
Retailer 2$353 USD
Retailer 5$490 USD
Retailer 3$553 USD
Retailer 15$571 USD
Retailer 20$585 USD
Retailer 21$618 USD
Retailer 13$638 USD
Retailer 6$850 USD
Retailer 4$1,022 USD
Retailer 8$1,069 USD
Retailer 7$1,120 USD
Retailer 14$1,221 USD
Retailer 17$1,335 USD
Retailer 19$1,367 USD
Retailer 12$2,294 USD
Rare Carat$2,400 USD

11 data points across 21 retailers

21 retailers$268 USD to $2,294 USD

A
Cheapest Retailer
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$268 USD
A
Retailer 2
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$311 USD
View
A
Retailer 3
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$315 USD
View
Final sale: no returns
A
Retailer 4
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$333 USD
View
A
Retailer 5
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$333 USD
View
A
Retailer 6
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$353 USD
£278 GBP
View
A
Retailer 7
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$490 USD
View
A
Retailer 8
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$553 USD
View
A
Retailer 9
-
$571 USD
ZAR 9,231 ZAR
View
A
Retailer 10
-
$585 USD
View
Retailer 11
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$618 USD
€589 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
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$638 USD
£502 GBP
View
B+
Retailer 13
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$850 USD
View
B+
Retailer 14
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$1,022 USD
View
B+
Retailer 15
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$1,069 USD
View
B+
Retailer 16
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$1,120 USD
View
B
Retailer 17
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$1,221 USD
SGD 1,650 SGD
View
B
Retailer 18
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$1,335 USD
£1,051 GBP
View
B
Retailer 19
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$1,367 USD
View
B
Retailer 20
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$2,294 USD
View
Most Expensive
Rare Carat
JH-256199 · Oct 21
$2,400 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $268 USDSave up to $2,026 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
$268 USD