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Radiant|Lab Grown|IGI

1.53ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG536269156

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

Certificate IGI LG536269156

Diamond specifications and retailer prices

From $340 SGD
As of November 6, 2026
Save $1,341 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,681 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG536269156 or 536269156. Listed at 17 retailers as of November 6, 2026, with prices from $340 to $1,681, a $1,341 spread on the same certified stone. Reve Diamonds lists it at $1,681. 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

1.53
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536269156
Dimensions7.91 × 5.62 × 3.92 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
7.91 mm5.62 mm1.53 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536269156
Side View
Table 58.5%Crown 38.4°Girdle: MediumPavilion 32.5°Culet: NoneDepth 69.8%

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: Nov 6
Current: $1,210 SGD|Low: $340 SGD|High: $1,526 SGD|Avg: $760 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$340 SGD
Retailer 6$352 SGD
Retailer 11$377 SGD
Retailer 10$425 SGD
Retailer 4$613 SGD
Retailer 12$637 SGD
Retailer 2$700 SGD
Retailer 5$705 SGD
Retailer 8$980 SGD
Retailer 1$1,210 SGD
Retailer 9$1,215 SGD
Retailer 7$1,503 SGD

29 data points across 12 retailers

17 retailers$340 SGD to $1,681 SGD

Retailer 1
-
$291 SGD
Price last confirmed 33 days ago
A
Retailer 2
-
$340 SGD
View
Final sale: no returns
A
Retailer 3
-
$352 SGD
View
Retailer 4
-
$372 SGD
View
Price last confirmed 43 days ago
Retailer 5
-
$377 SGD
View
Price last confirmed 35 days ago
Retailer 6
-
$425 SGD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$613 SGD
View
B+
Retailer 8
-
$637 SGD
View
B+
Retailer 9
-
$700 SGD
View
B+
Retailer 10
-
$705 SGD
View
B
Retailer 11
-
$932 SGD
View
B+
Retailer 12
-
$980 SGD
View
B
Retailer 13
-
$1,210 SGD
View
B
Retailer 14
-
$1,215 SGD
View
B
Retailer 15
-
$1,276 SGD
View
B
Retailer 16
-
$1,503 SGD
View
Most Expensive
B
Reve Diamonds
48346A74C · Nov 6
$1,681 SGD
$1,311 USD
View
16 more retailers have this diamond
Prices start from $340 SGDSave up to $1,341 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
1.53ct Radiant
$340 SGD