Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG836608130

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

Certificate IGI LG836608130

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)
9 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 very-good cut grade and certified by IGI LG836608130 or 836608130. Listed at 9 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836608130
Dimensions6.72 × 5.00 × 3.52 mm
L/W Ratio1.34
Culet sizeLarge
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
6.72 mm5.00 mm1.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836608130
Side View
Table 62.0%Crown 36.5°Girdle: ThickPavilion 37.3°Culet: LargeDepth 70.4%

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 28
Current: $2,150 USD|Low: $333 USD|High: $2,150 USD|Avg: $1,073 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
October 18, 2026
Retailer 10$333 USD
Retailer 5$513 USD
Retailer 7$525 USD
Retailer 9$604 USD
Retailer 11$647 USD
Retailer 8$838 USD
Retailer 6$1,092 USD
Retailer 4$1,234 USD
Retailer 3$1,496 USD
Retailer 12$1,838 USD
Retailer 2$1,930 USD
Brilliant Earth$2,150 USD

6 data points across 12 retailers

9 retailers$333 USD to $2,150 USD

A
Cheapest Retailer
-
$333 USD
Final sale: no returns
A
Retailer 2
-
$513 USD
€489 EUR
View
B+
Retailer 3
-
$838 USD
SGD 1,133 SGD
View
B
Retailer 4
-
$1,092 USD
View
B
Retailer 5
-
$1,234 USD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$1,496 USD
£1,178 GBP
View
Price last confirmed 23 days ago
B
Retailer 7
-
$1,838 USD
View
B
Retailer 8
-
$1,930 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21695521A · Oct 29
$2,150 USD
View
8 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