Radiant|Lab Grown|IGI

1.19ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG800685023

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

Certificate IGI LG800685023

Diamond specifications and retailer prices

From $282 USD
As of October 30, 2026
Save $2,218 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,520 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800685023 or 800685023. Listed at 15 retailers as of October 30, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800685023
Dimensions7.73 × 5.32 × 3.46 mm
L/W Ratio1.45
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
7.73 mm5.32 mm1.19 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800685023
Side View
Table 63.0%Crown 39.8°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,520 USD|Low: $281 USD|High: $3,160 USD|Avg: $1,134 USD|+10.7%
Rare Carat
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
October 31, 2026
Retailer 11$282 USD
Retailer 5$327 USD
Retailer 7$394 USD
Retailer 10$398 USD
Retailer 12$507 USD
Retailer 8$510 USD
Retailer 15$575 USD
Retailer 6$605 USD
Retailer 2$658 USD
Retailer 14$1,073 USD
Retailer 3$1,239 USD
Retailer 4$1,547 USD
Retailer 9$2,220 USD
Retailer 13$2,500 USD
Rare Carat$2,520 USD

40 data points across 15 retailers

15 retailers$282 USD to $2,500 USD

A
Cheapest Retailer
-
$282 USD
A
Retailer 2
-
$327 USD
View
A
Retailer 3
-
$394 USD
View
Final sale: no returns
A
Retailer 4
-
$398 USD
£314 GBP
View
A
Retailer 5
-
$507 USD
View
A
Retailer 6
-
$510 USD
View
A
Retailer 7
-
$575 USD
View
A
Retailer 8
-
$605 USD
View
A
Retailer 9
-
$658 USD
€627 EUR
View
B+
Retailer 10
-
$1,073 USD
View
B+
Retailer 11
-
$1,239 USD
View
B+
Retailer 12
-
$1,547 USD
£1,218 GBP
View
B
Retailer 13
-
$2,220 USD
View
B
Retailer 14
-
$2,500 USD
View
Most Expensive
Rare Carat
B24-89 · Oct 21
$2,520 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $282 USDSave up to $2,218 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
$282 USD