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Radiant|Natural|IGI

3.03ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 819634377

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

Certificate IGI 819634377

Diamond specifications and retailer prices

From $21,630 SGD
As of November 6, 2026
Save $14,427 SGD (40%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $36,057 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural radiant diamond

This 3.03ct natural radiant sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 819634377. Listed at 16 retailers as of November 4, 2026, with prices from $21,630 to $36,057, a $14,427 spread on the same certified stone. MOH London lists it at $36,057. 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
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle43°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 819634377
Dimensions8.62 × 7.85 × 5.32 mm
L/W Ratio1.10
Top View
8.62 mm7.85 mm3.03 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 819634377
Side View
Table 64.0%Crown 43°Girdle: THN-THKPavilion 37.3°Culet: NoneDepth 67.8%

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: $36,057 SGD|Low: $21,630 SGD|High: $76,763 SGD|Avg: $26,934 SGD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 9$21,630 SGD
Retailer 3$22,223 SGD
Retailer 6$23,490 SGD
Retailer 2$24,213 SGD
Retailer 7$24,488 SGD
Retailer 5$24,946 SGD
Retailer 4$25,553 SGD
Retailer 10$25,577 SGD
Retailer 8$25,599 SGD
Retailer 16$26,830 SGD
Retailer 15$27,683 SGD
Retailer 11$27,929 SGD
Retailer 13$28,746 SGD
Retailer 12$29,801 SGD
Retailer 14$32,795 SGD
MOH London$36,057 SGD

23 data points across 16 retailers

16 retailers$21,630 SGD to $36,057 SGD

A
Cheapest Retailer
-
$21,630 SGD
A
Retailer 2
-
$22,223 SGD
View
A
Retailer 3
-
$23,490 SGD
View
A
Retailer 4
-
$24,213 SGD
View
B+
Retailer 5
-
$24,488 SGD
View
Final sale: no returns
B+
Retailer 6
-
$24,946 SGD
View
Retailer 7
-
$25,553 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$25,577 SGD
View
B+
Retailer 9
-
$25,599 SGD
View
A
Retailer 10
-
$26,830 SGD
View
B+
Retailer 11
-
$27,683 SGD
View
A
Retailer 12
-
$27,929 SGD
View
B+
Retailer 13
-
$28,746 SGD
View
B+
Retailer 14
-
$29,801 SGD
View
B+
Retailer 15
-
$32,795 SGD
View
Most Expensive
B+
MOH London
832733D8E · Nov 4
$36,057 SGD
£22,153 GBP
View
15 more retailers have this diamond
Prices start from $21,630 SGDSave up to $14,427 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
$21,630 SGD