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Radiant|Lab Grown|IGI

3.03ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG847631238

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

Certificate IGI LG847631238

Diamond specifications and retailer prices

From $552 SGD
As of November 6, 2026
Save $5,317 SGD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,870 SGD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847631238 or 847631238. Listed at 13 retailers as of November 6, 2026, with prices from $552 to $5,870, a $5,317 spread on the same certified stone. Brilliant Earth lists it at $5,870. 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

3.03
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.8°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631238
Dimensions9.97 × 7.10 × 4.89 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm7.10 mm3.03 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631238
Side View
Table 64.0%Crown 27.8°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 68.9%

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: $745 SGD|Low: $552 SGD|High: $23,931 SGD|Avg: $2,906 SGD|-0.5%
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 9$552 SGD
Retailer 1$745 SGD
Retailer 7$801 SGD
Retailer 2$820 SGD
Retailer 11$960 SGD
Retailer 12$1,002 SGD
Retailer 5$1,093 SGD
Retailer 3$1,275 SGD
Retailer 8$1,715 SGD
Retailer 4$2,013 SGD
Retailer 6$2,285 SGD
Retailer 10$2,389 SGD

18 data points across 12 retailers

13 retailers$552 SGD to $5,870 SGD

A
Cheapest Retailer
-
$552 SGD
Final sale: no returns
A
Retailer 2
-
$745 SGD
View
A
Retailer 3
-
$801 SGD
View
B+
Retailer 4
-
$820 SGD
View
A
Retailer 5
-
$960 SGD
View
A
Retailer 6
-
$1,002 SGD
View
B+
Retailer 7
-
$1,093 SGD
View
A
Retailer 8
-
$1,275 SGD
View
B+
Retailer 9
-
$1,715 SGD
View
B+
Retailer 10
-
$2,013 SGD
View
B
Retailer 11
-
$2,285 SGD
View
B
Retailer 12
-
$2,389 SGD
View
Most Expensive
B
Brilliant Earth
22266003A · Nov 6
$5,870 SGD
$4,580 USD
View
12 more retailers have this diamond
Prices start from $552 SGDSave up to $5,317 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
3.03ct Radiant
$552 SGD