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Radiant|Lab Grown|IGI

1.31ct F FL Radiant Lab Grown Diamond

ID • F/FL • IGI LG818672082

Certificate IGI LG818672082

Diamond specifications and retailer prices

From $419 USD
Save $2,321 USD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,740 USD at Brilliant Earth
View at Brilliant Earth

About this 1.31ct lab-grown radiant diamond

This 1.31ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818672082 or 818672082. Listed at 9 retailers, with prices from $419 to $2,740 at Brilliant Earth, a $2,321 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818672082
Dimensions7.45 × 5.51 × 3.88 mm
L/W Ratio1.35
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
7.45 mm5.51 mm1.31 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818672082
Side View
Table 62.0%Crown 36.8°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 4 hours ago
Current: $2,740 USD|Low: $298 USD|High: $2,740 USD|Avg: $1,027 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9

31 data points across 9 retailers

9 retailers$419 USD - $2,740 USD

B+
Cheapest Retailer
-
$419 USD
View
B+
Retailer 2
-
$615 USD
View
B+
Retailer 3
-
$714 USD
View
B+
Retailer 4
-
$780 USD
ZAR 12,594 ZAR
View
B+
Retailer 5
-
$812 USD
£640 GBP
View
B
Retailer 6
-
$973 USD
View
B
Retailer 7
-
$1,197 USD
View
B
Retailer 8
-
$1,530 USD
View
Most Expensive
C
Brilliant Earth
20926636A · Sep 16
$2,740 USD
View
8 more retailers have this diamond
Prices start from $419 USDSave up to $2,321 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.

B+
1.31ct Radiant
$419 USD

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