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Marquise|Natural|GIA

3.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1559719961

Certificate GIA 1559719961

Diamond specifications and retailer prices

From $56,166 SGD
As of November 1, 2026
Save $45,641 SGD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $101,807 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559719961. Listed at 19 retailers as of November 1, 2026, with prices from $56,166 to $101,807, a $45,641 spread on the same certified stone. MOH London lists it at $101,807. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559719961
Dimensions14.51 × 7.63 × 4.59 mm
L/W Ratio1.90
Culet sizeNone
Top View
14.51 mm7.63 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559719961
Side View
Table 57.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 60.2%

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: $101,807 SGD|Low: $58,233 SGD|High: $103,309 SGD|Avg: $69,001 SGD|-0.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 7$58,947 SGD
Retailer 18$59,234 SGD
Retailer 6$60,889 SGD
Retailer 5$62,565 SGD
Retailer 3$63,298 SGD
Retailer 8$63,349 SGD
Retailer 9$63,349 SGD
Retailer 12$65,269 SGD
Retailer 17$65,362 SGD
Retailer 10$65,451 SGD
Retailer 4$65,906 SGD
Retailer 13$68,085 SGD
Retailer 14$68,085 SGD
Retailer 15$70,808 SGD
Retailer 16$73,532 SGD
Retailer 11$76,442 SGD
Retailer 2$84,146 SGD
MOH London$101,807 SGD

42 data points across 18 retailers

19 retailers$56,166 SGD to $101,807 SGD

B+
Cheapest Retailer
-
$56,166 SGD
B+
Retailer 2
-
$58,947 SGD
View
B+
Retailer 3
-
$59,234 SGD
View
B+
Retailer 4
-
$60,889 SGD
View
Retailer 5
-
$62,565 SGD
View
Price last confirmed 33 days ago
B
Retailer 6
-
$63,298 SGD
View
B
Retailer 7
-
$63,349 SGD
View
B
Retailer 8
-
$63,349 SGD
View
B+
Retailer 9
-
$65,269 SGD
View
Retailer 10
-
$65,362 SGD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$65,451 SGD
View
B
Retailer 12
-
$65,906 SGD
View
B+
Retailer 13
-
$68,085 SGD
View
B+
Retailer 14
-
$68,085 SGD
View
B
Retailer 15
-
$70,808 SGD
View
B
Retailer 16
-
$73,532 SGD
View
B
Retailer 17
-
$76,442 SGD
View
B
Retailer 18
-
$84,146 SGD
View
Most Expensive
B
MOH London
D0403D244 · Nov 4
$101,807 SGD
£62,549 GBP
View
18 more retailers have this diamond
Prices start from $56,166 SGDSave up to $45,641 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
$56,166 SGD