Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG799670922

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

Certificate IGI LG799670922

Diamond specifications and retailer prices

From $348 USD
As of October 27, 2026
Save $1,812 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,160 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799670922 or 799670922. Listed at 18 retailers as of October 27, 2026, with prices from $348 to $2,160, a $1,812 spread on the same certified stone. Brilliant Earth lists it at $2,160. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670922
Dimensions7.16 × 4.99 × 3.36 mm
L/W Ratio1.43
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
7.16 mm4.99 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670922
Side View
Table 64.0%Crown 44.2°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.3%

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 27
Current: $2,160 USD|Low: $277 USD|High: $2,160 USD|Avg: $1,018 USD
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 14$348 USD
Retailer 17$389 USD
Retailer 5$432 USD
Retailer 9$622 USD
Retailer 4$625 USD
Retailer 10$667 USD
Retailer 6$695 USD
Retailer 16$723 USD
Retailer 12$742 USD
Retailer 2$774 USD
Retailer 3$1,112 USD
Retailer 11$1,430 USD
Retailer 8$1,535 USD
Retailer 13$1,667 USD
Retailer 15$1,692 USD
Retailer 7$1,970 USD
Brilliant Earth$2,160 USD

35 data points across 17 retailers

18 retailers$348 USD to $2,160 USD

A
Cheapest Retailer
-
$348 USD
A
Retailer 2
-
$389 USD
View
Final sale: no returns
A
Retailer 3
-
$432 USD
View
A
Retailer 4
-
$432 USD
View
B+
Retailer 5
-
$622 USD
View
B+
Retailer 6
-
$625 USD
View
B+
Retailer 7
-
$667 USD
View
B+
Retailer 8
-
$695 USD
View
B+
Retailer 9
-
$723 USD
€689 EUR
View
B+
Retailer 10
-
$742 USD
ZAR 11,988 ZAR
View
B+
Retailer 11
-
$774 USD
£609 GBP
View
B
Retailer 12
-
$1,112 USD
View
B
Retailer 13
-
$1,430 USD
View
B
Retailer 14
-
$1,566 USD
View
B
Retailer 15
-
$1,667 USD
View
B
Retailer 16
-
$1,692 USD
£1,332 GBP
View
Retailer 17
-
$1,970 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
21385077A · Oct 29
$2,160 USD
View
17 more retailers have this diamond
Prices start from $348 USDSave up to $1,812 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
$348 USD