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Radiant|Lab Grown|IGI

1.19ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG802606777

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

Certificate IGI LG802606777

Diamond specifications and retailer prices

From $289 USD
As of October 30, 2026
Save $2,521 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,810 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.19ct lab-grown radiant diamond

This 1.19ct 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 LG802606777 or 802606777. Listed at 22 retailers as of October 29, 2026, with prices from $289 to $2,810, a $2,521 spread on the same certified stone. Brilliant Earth lists it at $2,810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802606777
Dimensions7.85 × 5.38 × 3.41 mm
L/W Ratio1.46
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
7.85 mm5.38 mm1.19 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802606777
Side View
Table 62.0%Crown 37.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 63.4%

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: Oct 30
Current: $2,810 USD|Low: $289 USD|High: $2,810 USD|Avg: $872 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 4$289 USD
Retailer 9$322 USD
Retailer 3$335 USD
Retailer 5$358 USD
Retailer 18$358 USD
Retailer 17$369 USD
Retailer 10$397 USD
Retailer 11$482 USD
Retailer 16$515 USD
Retailer 2$585 USD
Retailer 7$605 USD
Retailer 22$615 USD
Retailer 13$633 USD
Retailer 6$760 USD
Retailer 21$873 USD
Retailer 14$1,099 USD
Retailer 20$1,150 USD
Retailer 15$1,151 USD
Retailer 8$1,199 USD
Retailer 19$1,441 USD
Retailer 12$1,476 USD
Brilliant Earth$2,810 USD

29 data points across 22 retailers

22 retailers$289 USD to $2,810 USD

A
Cheapest Retailer
-
$289 USD
A
Retailer 2
-
$322 USD
View
Final sale: no returns
A
Retailer 3
-
$335 USD
View
A
Retailer 4
-
$358 USD
View
A
Retailer 5
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$358 USD
View
A
Retailer 6
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$369 USD
£291 GBP
View
A
Retailer 7
-
$397 USD
HK$3,100 HKD
View
A
Retailer 8
-
$482 USD
View
A
Retailer 9
-
$515 USD
View
A
Retailer 10
-
$585 USD
€557 EUR
View
A
Retailer 11
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$605 USD
View
A
Retailer 12
-
$615 USD
ZAR 9,929 ZAR
View
A
Retailer 13
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$633 USD
£498 GBP
View
B+
Retailer 14
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$760 USD
View
B+
Retailer 15
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$873 USD
A$1,343 AUD
View
B+
Retailer 16
-
$1,099 USD
View
B+
Retailer 17
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$1,150 USD
View
B+
Retailer 18
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$1,151 USD
SGD 1,556 SGD
View
B+
Retailer 19
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$1,199 USD
View
B+
Retailer 20
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$1,441 USD
£1,135 GBP
View
B
Retailer 21
-
$1,476 USD
View
Most Expensive
B
Brilliant Earth
20520755A · Oct 29
$2,810 USD
View
21 more retailers have this diamond
Prices start from $289 USDSave up to $2,521 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
1.19ct Radiant
$289 USD