Radiant|Lab Grown|IGI

1.03ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG794622035

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

Certificate IGI LG794622035

Diamond specifications and retailer prices

From $255 USD
As of October 30, 2026
Save $1,425 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,175 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.03ct lab-grown radiant diamond

This 1.03ct 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 LG794622035 or 794622035. Listed at 19 retailers as of October 30, 2026, with a 559% 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

1.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622035
Dimensions7.25 × 5.07 × 3.25 mm
L/W Ratio1.43
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
7.25 mm5.07 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622035
Side View
Table 58.0%Crown 38.8°Girdle: MediumPavilion 33.8°Culet: NoneDepth 64.1%

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: $2,175 USD|Low: $212 USD|High: $2,750 USD|Avg: $909 USD|-1.8%
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
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Retailer 18
November 1, 2026
Retailer 10$212 USD
Retailer 3$255 USD
Retailer 9$376 USD
Retailer 18$479 USD
Retailer 13$485 USD
Retailer 11$500 USD
Retailer 14$516 USD
Retailer 2$523 USD
Retailer 8$570 USD
Retailer 17$577 USD
Retailer 6$809 USD
Retailer 15$910 USD
Retailer 16$960 USD
Retailer 5$1,049 USD
Retailer 4$1,133 USD
Retailer 7$1,463 USD
Retailer 12$1,680 USD
Rare Carat$2,175 USD

31 data points across 18 retailers

19 retailers$255 USD to $1,680 USD

A
Cheapest Retailer
-
$255 USD
Final sale: no returns
Retailer 2
-
$291 USD
View
Price last confirmed 30 days ago
Retailer 3
-
$352 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$376 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$479 USD
View
A
Retailer 6
-
$485 USD
ZAR 7,833 ZAR
View
A
Retailer 7
-
$500 USD
€476 EUR
View
A
Retailer 8
-
$516 USD
View
A
Retailer 9
-
$523 USD
£412 GBP
View
A
Retailer 10
-
$577 USD
View
B+
Retailer 11
-
$809 USD
SGD 1,093 SGD
View
Retailer 12
-
$880 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$910 USD
View
B+
Retailer 14
-
$960 USD
View
B+
Retailer 15
-
$1,049 USD
View
B
Retailer 16
-
$1,133 USD
£892 GBP
View
Retailer 17
-
$1,209 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
$1,680 USD
View
Most Expensive
Rare Carat
PE-194715 · Oct 18
$2,175 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from $255 USDSave up to $1,425 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
1.03ct Radiant
$255 USD