Marquise|Natural|IGI

3.01ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 846665134

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 846665134

Diamond specifications and retailer prices

From $33,571 SGD
$26,250 USD
As of November 2, 2026
Save $5,445 SGD (14%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $49,004 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise 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 846665134. Listed at 13 retailers as of November 2, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.01
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 846665134
Dimensions14.40 × 7.46 × 4.64 mm
L/W Ratio1.93
Girdle conditionFaceted
Top View
14.40 mm7.46 mm3.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 846665134
Side View
Table 59.0%Crown 39.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $49,004 SGD|Low: $28,748 SGD|High: $49,004 SGD|Avg: $36,225 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
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 10$28,765 SGD
Retailer 14$29,626 SGD
Retailer 13$31,365 SGD
Retailer 5$33,014 SGD
Retailer 12$33,520 SGD
Retailer 6$33,571 SGD
Retailer 9$34,737 SGD
Retailer 7$36,172 SGD
Retailer 8$37,030 SGD
Retailer 15$37,321 SGD
Retailer 11$38,756 SGD
Retailer 2$39,016 SGD
Retailer 4$39,890 SGD
Retailer 3$44,214 SGD
MOH London$49,004 SGD

16 data points across 15 retailers

13 retailers$33,571 SGD to $39,016 SGD

Retailer 1
-
$28,765 SGD
₹2,142,123 INR
Price last confirmed 13 days ago
Retailer 2
-
$29,626 SGD
$23,165 USD
View
Price last confirmed 15 days ago
Retailer 3
-
$31,365 SGD
$24,525 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$33,520 SGD
$26,210 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$33,571 SGD
$26,250 USD
View
Retailer 6
-
$36,172 SGD
$28,284 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$37,030 SGD
£22,799 GBP
View
Retailer 8
-
$37,321 SGD
$29,182 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$38,756 SGD
$30,304 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$39,016 SGD
€29,055 EUR
View
Retailer 11
-
$39,890 SGD
ZAR 503,886 ZAR
View
Price last confirmed 15 days ago
Retailer 12
-
$44,214 SGD
$34,572 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
81C85C4C4 · Oct 21
$49,004 SGD
£30,171 GBP
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $33,571 SGDSave up to $5,445 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+
3.01ct Marquise
$33,571 SGD