Radiant|Lab Grown|IGI

1.02ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG799643493

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

Certificate IGI LG799643493

Diamond specifications and retailer prices

From $260 USD
As of November 1, 2026
Save $1,580 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,155 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.02ct lab-grown radiant diamond

This 1.02ct 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 LG799643493 or 799643493. Listed at 21 retailers as of October 31, 2026, with a 608% 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

1.02
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle17.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643493
Dimensions7.07 × 5.00 × 3.35 mm
L/W Ratio1.41
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
7.07 mm5.00 mm1.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643493
Side View
Table 67.0%Crown 17.9°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,155 USD|Low: $260 USD|High: $2,650 USD|Avg: $863 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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 5$260 USD
Retailer 2$297 USD
Retailer 10$373 USD
Retailer 18$488 USD
Retailer 15$496 USD
Retailer 12$501 USD
Retailer 16$521 USD
Retailer 11$540 USD
Retailer 8$565 USD
Retailer 4$570 USD
Retailer 7$814 USD
Retailer 17$931 USD
Retailer 3$980 USD
Retailer 6$1,054 USD
Retailer 14$1,163 USD
Retailer 9$1,448 USD
Retailer 13$1,840 USD
Rare Carat$2,155 USD

31 data points across 18 retailers

21 retailers$260 USD to $1,840 USD

A
Cheapest Retailer
-
$260 USD
Final sale: no returns
Retailer 2
-
$289 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$297 USD
£234 GBP
View
Retailer 4
-
$349 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$373 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$488 USD
View
A
Retailer 7
-
$496 USD
ZAR 8,012 ZAR
View
A
Retailer 8
-
$501 USD
€477 EUR
View
A
Retailer 9
-
$521 USD
View
A
Retailer 10
-
$540 USD
£425 GBP
View
A
Retailer 11
-
$570 USD
View
B+
Retailer 12
-
$814 USD
SGD 1,100 SGD
View
Retailer 13
-
$872 USD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$931 USD
View
B+
Retailer 15
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$980 USD
View
B+
Retailer 16
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$1,054 USD
View
B
Retailer 17
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$1,163 USD
£916 GBP
View
Retailer 18
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$1,198 USD
View
Price last confirmed 31 days ago
Retailer 19
-
$1,448 USD
£1,140 GBP
View
Price last confirmed 27 days ago
B
Retailer 20
-
$1,840 USD
View
Most Expensive
Rare Carat
ACP-203709 · Oct 18
$2,155 USD
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $260 USDSave up to $1,580 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
1.02ct Radiant
$260 USD