Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG836617879

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

Certificate IGI LG836617879

Diamond specifications and retailer prices

From $333 USD
As of October 28, 2026
Save $1,817 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,150 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 LG836617879 or 836617879. Listed at 14 retailers as of October 28, 2026, with prices from $333 to $2,150, a $1,817 spread on the same certified stone. Brilliant Earth lists it at $2,150. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617879
Dimensions6.97 × 5.01 × 3.28 mm
L/W Ratio1.39
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
6.97 mm5.01 mm1.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617879
Side View
Table 63.0%Crown 48.5°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 65.5%

Caratlytics Score

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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 28
Current: $2,150 USD|Low: $333 USD|High: $2,150 USD|Avg: $925 USD
Brilliant Earth
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
October 18, 2026
Retailer 3$333 USD
Retailer 12$395 USD
Retailer 8$513 USD
Retailer 5$525 USD
Retailer 6$604 USD
Retailer 15$604 USD
Retailer 14$634 USD
Retailer 11$647 USD
Retailer 10$838 USD
Retailer 13$1,035 USD
Retailer 9$1,092 USD
Retailer 7$1,234 USD
Retailer 4$1,496 USD
Retailer 2$1,930 USD
Brilliant Earth$2,150 USD

8 data points across 15 retailers

14 retailers$333 USD to $2,150 USD

A
Retailer 1
-
$286 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$369 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$395 USD
£311 GBP
View
Price last confirmed 23 days ago
A
Retailer 5
-
$513 USD
€489 EUR
View
B+
Retailer 6
-
$604 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$634 USD
ZAR 10,245 ZAR
View
Price last confirmed 24 days ago
B+
Retailer 8
-
$838 USD
SGD 1,133 SGD
View
B
Retailer 9
-
$1,035 USD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$1,092 USD
View
B
Retailer 11
-
$1,234 USD
View
Price last confirmed 23 days ago
B
Retailer 12
-
$1,496 USD
£1,178 GBP
View
Price last confirmed 23 days ago
B
Retailer 13
-
$1,930 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21641022A · Oct 29
$2,150 USD
View
13 more retailers have this diamond
Prices start from $333 USDSave up to $1,817 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
$333 USD