Radiant|Lab Grown|IGI

1.23ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG731580851

Certificate IGI LG731580851

Diamond specifications and retailer prices

From $188 USD
Save $2,302 USD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,490 USD at Brilliant Earth
View at Brilliant Earth

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731580851 or 731580851. Listed at 16 retailers, with prices from $188 to $2,490 at Brilliant Earth, a $2,302 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

1.23
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731580851
Dimensions7.58 × 5.34 × 3.58 mm
L/W Ratio1.42
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
7.58 mm5.34 mm1.23 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731580851
Side View
Table 64.0%Crown 39.8°Girdle: ThickPavilion 35.4°Culet: NoneDepth 67.0%

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: 7 minutes ago
Current: $2,490 USD|Low: $188 USD|High: $2,700 USD|Avg: $833 USD|-6.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17

28 data points across 17 retailers

16 retailers$188 USD - $2,490 USD

A
Cheapest Retailer
-
$188 USD
View
B+
Retailer 2
-
$342 USD
View
A
Retailer 3
-
$346 USD
HK$2,700 HKD
View
A
Retailer 4
-
$479 USD
€456 EUR
View
A
Retailer 5
-
$485 USD
ZAR 7,839 ZAR
View
A
Retailer 6
-
$519 USD
View
A
Retailer 7
-
$532 USD
£419 GBP
View
A
Retailer 8
-
$644 USD
View
B+
Retailer 9
-
$787 USD
View
B+
Retailer 10
-
$837 USD
A$1,287 AUD
View
B+
Retailer 11
-
$862 USD
View
B+
Retailer 12
-
$995 USD
SGD 1,344 SGD
View
B+
Retailer 13
-
$997 USD
View
B+
Retailer 14
-
$1,058 USD
View
B+
Retailer 15
-
$1,312 USD
View
Most Expensive
B
Brilliant Earth
15998381A · Sep 16
$2,490 USD
View
15 more retailers have this diamond
Prices start from $188 USDSave up to $2,302 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
1.23ct Radiant
$188 USD

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