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Radiant|Lab Grown|IGI

1.90ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG737548758

Certificate IGI LG737548758

Diamond specifications and retailer prices

From $2,481 USD
A$3,817 AUD
2 retailers carry this diamond
Most expensive: $2,481 USD at Novita Diamonds
View at Novita Diamonds

About this 1.9ct lab-grown radiant diamond

This 1.9ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737548758 or 737548758. Listed at 2 retailers. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737548758
Dimensions9.24 × 9.24 × 6.25 mm
L/W Ratio1.00
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
9.24 mm9.24 mm1.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737548758
Side View
Table 63.0%Crown 35.4°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 1
Current: $2,481 USD|Low: $359 USD|High: $5,660 USD|Avg: $1,773 USD|+0.9%
Novita Diamonds
Retailer 2
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Retailer 17
October 1, 2026
Retailer 3$359 USD
Retailer 10$562 USD
Retailer 16$625 USD
Retailer 17$780 USD
Retailer 14$797 USD
Retailer 5$1,013 USD
Retailer 6$1,021 USD
Retailer 11$1,196 USD
Retailer 2$1,232 USD
Retailer 13$1,338 USD
Retailer 9$2,078 USD
Retailer 7$2,230 USD
Retailer 4$2,238 USD
Novita Diamonds$2,481 USD
Retailer 15$3,190 USD
Retailer 8$3,351 USD
Retailer 12$5,660 USD

2 data points across 17 retailers

2 retailers

A
Retailer 1
-
$780 USD
€743 EUR
Price last confirmed 78 days ago
Most Expensive
B
Novita Diamonds
cert_737548758 · Oct 1
$2,481 USD
A$3,817 AUD
View
1 more retailer has this diamond

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
1.90ct Radiant
$2,481 USD