Radiant|Lab Grown|IGI

1.02ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG595389145

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

Certificate IGI LG595389145

Diamond specifications and retailer prices

From $214 USD
As of October 27, 2026
Save $1,023 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,237 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG595389145 or 595389145. Listed at 22 retailers as of October 27, 2026, with prices from $214 to $1,237, a $1,023 spread on the same certified stone. Reve Diamonds lists it at $1,237. 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
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595389145
Dimensions7.04 × 4.92 × 3.36 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
7.04 mm4.92 mm1.02 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595389145
Side View
Table 66.0%Crown 40.3°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $489 USD|Low: $205 USD|High: $1,150 USD|Avg: $523 USD|+4.3%
Retailer 1
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 29, 2026
Retailer 14$214 USD
Retailer 7$238 USD
Retailer 4$248 USD
Retailer 2$265 USD
Retailer 5$265 USD
Retailer 15$385 USD
Retailer 9$455 USD
Retailer 12$474 USD
Retailer 1$489 USD
Retailer 6$500 USD
Retailer 10$647 USD
Retailer 3$851 USD
Retailer 13$854 USD
Retailer 8$1,067 USD
Retailer 11$1,135 USD

45 data points across 15 retailers

22 retailers$214 USD to $1,237 USD

A
Cheapest Retailer
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$214 USD
A
Retailer 2
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$238 USD
View
Final sale: no returns
A
Retailer 3
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$248 USD
View
A
Retailer 4
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$265 USD
View
A
Retailer 5
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$265 USD
View
A
Retailer 6
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$294 USD
HK$2,300 HKD
View
A
Retailer 7
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$385 USD
View
A
Retailer 8
-
$455 USD
ZAR 7,348 ZAR
View
A
Retailer 9
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$474 USD
€451 EUR
View
B+
Retailer 10
-
$489 USD
£385 GBP
View
B+
Retailer 11
-
$500 USD
View
B+
Retailer 12
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$575 USD
View
B+
Retailer 13
-
$647 USD
A$996 AUD
View
B+
Retailer 14
-
$717 USD
SGD 969 SGD
View
B
Retailer 15
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$851 USD
View
B
Retailer 16
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$854 USD
View
B
Retailer 17
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$888 USD
£699 GBP
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B
Retailer 18
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$904 USD
View
B
Retailer 19
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$1,036 USD
£816 GBP
View
B
Retailer 20
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$1,067 USD
£840 GBP
View
B
Retailer 21
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$1,135 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
8AAB87006 · Oct 28
$1,237 USD
View
21 more retailers have this diamond
Prices start from $214 USDSave up to $1,023 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
$214 USD