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Radiant|Lab Grown|IGI

1.52ct D SI1 Radiant Lab Grown Diamond

VG • D/SI1 • IGI LG570362858

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

Certificate IGI LG570362858

Diamond specifications and retailer prices

From $697 SGD
$545 USD
As of November 1, 2026
Save $2,524 SGD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,221 SGD at MOH London · As of November 1, 2026
View at MOH London

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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG570362858 or 570362858. Listed at 13 retailers as of November 1, 2026, with prices from $697 to $3,221, a $2,524 spread on the same certified stone. MOH London lists it at $3,221. 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

1.52
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570362858
Dimensions7.47 × 5.70 × 3.88 mm
L/W Ratio1.31
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
7.47 mm5.70 mm1.52 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570362858
Side View
Table 62.0%Crown 42°Girdle: Slightly ThickPavilion 30°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,221 SGD|Low: $499 SGD|High: $3,260 SGD|Avg: $1,295 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$623 SGD
Retailer 3$697 SGD
Retailer 12$697 SGD
Retailer 4$763 SGD
Retailer 9$772 SGD
Retailer 6$952 SGD
Retailer 5$1,126 SGD
Retailer 11$1,204 SGD
Retailer 2$1,283 SGD
Retailer 10$2,030 SGD
Retailer 7$2,075 SGD
MOH London$3,221 SGD

44 data points across 12 retailers

13 retailers$697 SGD to $3,221 SGD

Retailer 1
-
$623 SGD
$487 USD
Price last confirmed 9 days ago
Retailer 2
-
$697 SGD
$545 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$697 SGD
$545 USD
View
Final sale: no returns
B+
Retailer 4
-
$763 SGD
$597 USD
View
B+
Retailer 5
-
$772 SGD
$604 USD
View
B+
Retailer 6
-
$952 SGD
$745 USD
View
B
Retailer 7
-
$1,126 SGD
€839 EUR
View
B
Retailer 8
-
$1,204 SGD
$942 USD
View
B
Retailer 9
-
$1,283 SGD
£790 GBP
View
B
Retailer 10
-
$1,794 SGD
£1,105 GBP
View
Retailer 11
-
$2,030 SGD
$1,588 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$2,075 SGD
$1,623 USD
View
Most Expensive
B
MOH London
LG570362858 · Nov 1
$3,221 SGD
£1,984 GBP
View
12 more retailers have this diamond
Prices start from $697 SGDSave up to $2,524 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.

B+
1.52ct Radiant
$697 SGD