Radiant|Lab Grown|IGI

1.34ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG743504690

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

Certificate IGI LG743504690

Diamond specifications and retailer prices

From $1,380 USD
As of October 30, 2026
Save $704 USD (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,084 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.34ct lab-grown radiant diamond

This 1.34ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743504690 or 743504690. Listed at 2 retailers as of October 29, 2026, with prices from $1,380 to $2,084, a $704 spread on the same certified stone. Blue Nile lists it at $2,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743504690
Dimensions7.88 × 5.46 × 3.62 mm
L/W Ratio1.44
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
7.88 mm5.46 mm1.34 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743504690
Side View
Table 62.0%Crown 42.6°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 66.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $2,084 USD|Low: $392 USD|High: $5,050 USD|Avg: $1,818 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 28, 2026
Retailer 8$392 USD
Retailer 6$704 USD
Retailer 7$922 USD
Retailer 3$1,206 USD
Retailer 5$1,352 USD
Retailer 2$1,380 USD
Retailer 10$1,875 USD
Retailer 12$2,068 USD
Blue Nile$2,084 USD
Retailer 11$2,127 USD
Retailer 9$2,410 USD
Retailer 4$5,050 USD

2 data points across 12 retailers

2 retailers$1,380 USD to $2,084 USD

B+
Cheapest Retailer
-
$1,380 USD
Most Expensive
B
Blue Nile
29886091 · Oct 29
$2,084 USD
View
1 more retailer has this diamond
Prices start from $1,380 USDSave up to $704 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.

B+
1.34ct Radiant
$1,380 USD