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Radiant|Lab Grown|IGI

1.02ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG653442496

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

Certificate IGI LG653442496

Diamond specifications and retailer prices

From $252 SGD
$197 USD
As of October 30, 2026
Save $2,205 SGD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,458 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 top-tier cut grade and certified by IGI LG653442496 or 653442496. Listed at 22 retailers as of October 27, 2026, with prices from $252 to $2,458, a $2,205 spread on the same certified stone. Queensmith lists it at $2,458. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653442496
Dimensions6.65 × 6.65 × 5.05 mm
L/W Ratio1.00
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
6.65 mm6.65 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653442496
Side View
Table 62.0%Crown 42.8°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 65.9%

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: $573 SGD|Low: $242 SGD|High: $2,128 SGD|Avg: $812 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 20
October 30, 2026
Retailer 20$252 SGD
Retailer 11$282 SGD
Retailer 6$294 SGD
Retailer 3$314 SGD
Retailer 7$314 SGD
Retailer 10$423 SGD
Retailer 17$513 SGD
Retailer 15$538 SGD
Retailer 1$573 SGD
Retailer 8$714 SGD
Retailer 5$731 SGD
Retailer 16$766 SGD
Retailer 19$805 SGD
Retailer 4$1,007 SGD
Retailer 13$1,076 SGD
Retailer 14$1,118 SGD
Retailer 18$1,468 SGD
Retailer 12$1,473 SGD
Retailer 9$1,519 SGD
Retailer 2$2,064 SGD

38 data points across 20 retailers

22 retailers$252 SGD to $2,458 SGD

A
Cheapest Retailer
-
$252 SGD
$197 USD
A
Retailer 2
-
$282 SGD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$294 SGD
$229 USD
View
A
Retailer 4
-
$314 SGD
$245 USD
View
A
Retailer 5
-
$314 SGD
$245 USD
View
A
Retailer 6
-
$423 SGD
$330 USD
View
Retailer 7
-
$513 SGD
€381 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$538 SGD
ZAR 6,785 ZAR
View
A
Retailer 9
-
$573 SGD
£352 GBP
View
A
Retailer 10
-
$714 SGD
$557 USD
View
A
Retailer 11
-
$731 SGD
$570 USD
View
A
Retailer 12
-
$766 SGD
A$920 AUD
View
B+
Retailer 13
-
$805 SGD
$628 USD
View
B+
Retailer 14
-
$1,007 SGD
$786 USD
View
B+
Retailer 15
-
$1,076 SGD
$840 USD
View
B+
Retailer 16
-
$1,118 SGD
A$1,342 AUD
View
B
Retailer 17
-
$1,395 SGD
£857 GBP
View
Retailer 18
-
$1,468 SGD
$1,145 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
$1,473 SGD
£905 GBP
View
B
Retailer 20
-
$1,519 SGD
$1,185 USD
View
B
Retailer 21
-
$2,064 SGD
$1,610 USD
View
Most Expensive
B
Queensmith
LG653442496 · Oct 27
$2,458 SGD
£1,510 GBP
View
21 more retailers have this diamond
Prices start from $252 SGDSave up to $2,205 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
$252 SGD