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Marquise|Natural|IGI

3.01ct J SI2 Marquise Natural Diamond

VG • J/SI2 • IGI 778617329

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 778617329

Diamond specifications and retailer prices

From $14,613 SGD
As of November 6, 2026
Save $12,017 SGD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,630 SGD at MOH London · As of November 4, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 778617329. Listed at 14 retailers as of November 4, 2026, with prices from $14,613 to $26,630, a $12,017 spread on the same certified stone. MOH London lists it at $26,630. 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
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 778617329
Dimensions14.62 × 7.51 × 4.68 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Top View
14.62 mm7.51 mm3.01 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778617329
Side View
Table 60.0%Crown 35.5°Girdle: MED-THKPavilion 40°Culet: NoneDepth 62.3%

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: $26,630 SGD|Low: $14,613 SGD|High: $28,749 SGD|Avg: $20,547 SGD|-6.3%
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
November 6, 2026
Retailer 2$14,613 SGD
Retailer 12$17,350 SGD
Retailer 4$18,160 SGD
Retailer 11$18,872 SGD
Retailer 7$19,935 SGD
Retailer 5$19,940 SGD
Retailer 3$20,130 SGD
Retailer 13$20,444 SGD
Retailer 6$20,553 SGD
Retailer 10$20,958 SGD
Retailer 9$21,231 SGD
Retailer 8$24,221 SGD
MOH London$26,630 SGD

34 data points across 13 retailers

14 retailers$14,613 SGD to $26,630 SGD

A
Cheapest Retailer
-
$14,613 SGD
B+
Retailer 2
-
$17,350 SGD
View
B+
Retailer 3
-
$18,160 SGD
View
Retailer 4
-
$18,872 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$19,935 SGD
View
B+
Retailer 6
-
$19,940 SGD
View
B+
Retailer 7
-
$20,130 SGD
View
B+
Retailer 8
-
$20,444 SGD
View
A
Retailer 9
-
$20,553 SGD
View
B+
Retailer 10
-
$20,958 SGD
View
B+
Retailer 11
-
$21,231 SGD
View
Retailer 12
-
$22,587 SGD
View
Price last confirmed 61 days ago
B+
Retailer 13
-
$24,221 SGD
View
Most Expensive
B+
MOH London
C1F1AD9D8 · Nov 4
$26,630 SGD
£16,361 GBP
View
13 more retailers have this diamond
Prices start from $14,613 SGDSave up to $12,017 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
3.01ct Marquise
$14,613 SGD