Radiant|Lab Grown|IGI

1.52ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG683546051

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

Certificate IGI LG683546051

Diamond specifications and retailer prices

From $374 SGD
$292 USD
As of October 30, 2026
Save $3,548 SGD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,922 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683546051 or 683546051. Listed at 23 retailers as of October 29, 2026, with prices from $374 to $3,922, a $3,548 spread on the same certified stone. Brilliant Earth lists it at $3,922. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683546051
Dimensions8.09 × 5.75 × 3.77 mm
L/W Ratio1.41
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
8.09 mm5.75 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683546051
Side View
Table 67.0%Crown 39.9°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 65.6%

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: $3,922 SGD|Low: $356 SGD|High: $3,922 SGD|Avg: $1,265 SGD|+2.7%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 4$374 SGD
Retailer 13$418 SGD
Retailer 20$434 SGD
Retailer 7$464 SGD
Retailer 11$464 SGD
Retailer 18$666 SGD
Retailer 9$763 SGD
Retailer 17$798 SGD
Retailer 6$798 SGD
Retailer 15$820 SGD
Retailer 19$857 SGD
Retailer 8$1,256 SGD
Retailer 3$1,315 SGD
Retailer 5$1,493 SGD
Retailer 12$1,555 SGD
Retailer 14$1,709 SGD
Retailer 2$1,842 SGD
Retailer 16$1,872 SGD
Retailer 10$1,907 SGD
Retailer 21$2,922 SGD
Brilliant Earth$3,922 SGD

38 data points across 21 retailers

23 retailers$374 SGD to $3,922 SGD

A
Cheapest Retailer
-
$374 SGD
$292 USD
A
Retailer 2
-
$418 SGD
$326 USD
View
Final sale: no returns
A
Retailer 3
-
$434 SGD
$339 USD
View
A
Retailer 4
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$464 SGD
$362 USD
View
A
Retailer 5
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$464 SGD
$362 USD
View
A
Retailer 6
-
$666 SGD
$520 USD
View
A
Retailer 7
-
$763 SGD
$595 USD
View
A
Retailer 8
-
$798 SGD
ZAR 10,058 ZAR
View
A
Retailer 9
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$798 SGD
$623 USD
View
A
Retailer 10
-
$820 SGD
£504 GBP
View
A
Retailer 11
-
$857 SGD
€637 EUR
View
B+
Retailer 12
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$1,256 SGD
$980 USD
View
B+
Retailer 13
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$1,315 SGD
$1,026 USD
View
B+
Retailer 14
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$1,493 SGD
$1,165 USD
View
B+
Retailer 15
-
$1,555 SGD
$1,213 USD
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B+
Retailer 16
-
$1,709 SGD
$1,333 USD
View
B+
Retailer 17
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$1,769 SGD
$1,380 USD
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B+
Retailer 18
-
$1,842 SGD
A$2,211 AUD
View
B+
Retailer 19
-
$1,872 SGD
£1,150 GBP
View
B+
Retailer 20
-
$1,907 SGD
$1,488 USD
View
B+
Retailer 21
-
$2,039 SGD
$1,591 USD
View
Retailer 22
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$2,922 SGD
$2,280 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14744855A · Oct 29
$3,922 SGD
$3,060 USD
View
22 more retailers have this diamond
Prices start from $374 SGDSave up to $3,548 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
1.52ct Radiant
$374 SGD