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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 $274 SGD
$214 USD
As of October 30, 2026
Save $1,311 SGD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,585 SGD at Reve Diamonds · As of October 30, 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 30, 2026, with prices from $274 to $1,585, a $1,311 spread on the same certified stone. Reve Diamonds lists it at $1,585. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $583 SGD|Low: $263 SGD|High: $1,474 SGD|Avg: $671 SGD|+18.2%
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 30, 2026
Retailer 15$274 SGD
Retailer 7$305 SGD
Retailer 4$318 SGD
Retailer 2$340 SGD
Retailer 5$340 SGD
Retailer 10$583 SGD
Retailer 1$583 SGD
Retailer 13$607 SGD
Retailer 8$628 SGD
Retailer 6$641 SGD
Retailer 11$830 SGD
Retailer 3$1,091 SGD
Retailer 14$1,095 SGD
Retailer 9$1,367 SGD
Retailer 12$1,455 SGD

45 data points across 15 retailers

22 retailers$274 SGD to $1,585 SGD

A
Cheapest Retailer
-
$274 SGD
$214 USD
A
Retailer 2
-
$305 SGD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$318 SGD
$248 USD
View
A
Retailer 4
-
$340 SGD
$265 USD
View
A
Retailer 5
-
$340 SGD
$265 USD
View
A
Retailer 6
-
$377 SGD
HK$2,300 HKD
View
A
Retailer 7
-
$583 SGD
ZAR 7,348 ZAR
View
B+
Retailer 8
-
$583 SGD
$455 USD
View
A
Retailer 9
-
$607 SGD
€451 EUR
View
B+
Retailer 10
-
$628 SGD
£386 GBP
View
B+
Retailer 11
-
$641 SGD
$500 USD
View
B+
Retailer 12
-
$737 SGD
$575 USD
View
B+
Retailer 13
-
$830 SGD
A$996 AUD
View
B+
Retailer 14
-
$919 SGD
View
B
Retailer 15
-
$1,091 SGD
$851 USD
View
B
Retailer 16
-
$1,095 SGD
$854 USD
View
B
Retailer 17
-
$1,138 SGD
£699 GBP
View
B
Retailer 18
-
$1,159 SGD
$904 USD
View
B
Retailer 19
-
$1,328 SGD
£816 GBP
View
B
Retailer 20
-
$1,367 SGD
£840 GBP
View
Retailer 21
-
$1,455 SGD
$1,135 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Reve Diamonds
8AAB87006 · Oct 30
$1,585 SGD
$1,237 USD
View
21 more retailers have this diamond
Prices start from $274 SGDSave up to $1,311 SGD

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
$274 SGD