Radiant|Lab Grown|IGI

1.09ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG773639326

Certificate IGI LG773639326

Diamond specifications and retailer prices

From $427 USD
Save $1,337 USD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,764 USD at Frank Darling
View at Frank Darling

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG773639326 or 773639326. Listed at 17 retailers, with prices from $427 to $1,764 at Frank Darling, a $2,363 spread on the same certified stone. 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

1.09
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639326
Dimensions7.39 × 4.99 × 3.40 mm
L/W Ratio1.48
Culet sizePointed
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
7.39 mm4.99 mm1.09 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639326
Side View
Table 64.0%Crown 44.5°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 68.1%

Caratlytics Score

How it works
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 2 hours ago
Current: $1,567 USD|Low: $250 USD|High: $2,790 USD|Avg: $999 USD|-6.1%
Retailer 15
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13

37 data points across 13 retailers

17 retailers$427 USD - $1,764 USD

A
Cheapest Retailer
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$427 USD
View
A
Retailer 2
-
$502 USD
View
A
Retailer 3
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$514 USD
View
A
Retailer 4
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$519 USD
View
B+
Retailer 5
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$545 USD
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B+
Retailer 6
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$681 USD
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B+
Retailer 7
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$723 USD
ZAR 11,676 ZAR
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B+
Retailer 8
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$755 USD
€719 EUR
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B+
Retailer 9
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$757 USD
£596 GBP
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B
Retailer 10
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$1,150 USD
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B
Retailer 11
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$1,236 USD
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B
Retailer 12
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$1,541 USD
View
B
Retailer 13
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$1,553 USD
View
B
Retailer 14
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$1,567 USD
View
Most Expensive
B
Frank Darling
FK90426LGMY · Aug 27
$1,764 USD
View
14 more retailers have this diamond
Prices start from $427 USDSave up to $1,337 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.

A
1.09ct Radiant
$427 USD

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1.09ct D FL Radiant Lab-Grown Diamond, IGI LG773639326