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Marquise|Natural|GIA

3.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 3545328358

Certificate GIA 3545328358

Diamond specifications and retailer prices

From $28,390 SGD
$22,199 USD
As of November 2, 2026
Save $20,375 SGD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $48,765 SGD at MOH London · As of November 1, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545328358. Listed at 12 retailers as of November 1, 2026, with prices from $28,390 to $48,765, a $20,375 spread on the same certified stone. MOH London lists it at $48,765. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3545328358
Dimensions14.51 × 7.60 × 4.55 mm
L/W Ratio1.91
Top View
14.51 mm7.60 mm3.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3545328358
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $48,765 SGD|Low: $28,049 SGD|High: $49,353 SGD|Avg: $36,061 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$28,390 SGD
Retailer 5$28,704 SGD
Retailer 8$31,224 SGD
Retailer 4$31,739 SGD
Retailer 7$32,343 SGD
Retailer 3$37,874 SGD
Retailer 9$39,277 SGD
Retailer 2$42,117 SGD
MOH London$48,765 SGD

28 data points across 9 retailers

12 retailers$28,390 SGD to $48,765 SGD

A
Cheapest Retailer
-
$28,390 SGD
$22,199 USD
B+
Retailer 2
-
$28,704 SGD
$22,444 USD
View
Retailer 3
-
$31,224 SGD
$24,415 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$31,739 SGD
£19,541 GBP
View
B+
Retailer 5
-
$32,343 SGD
$25,290 USD
View
Retailer 6
-
$32,786 SGD
$25,636 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$33,826 SGD
$26,449 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$35,128 SGD
$27,467 USD
View
Price last confirmed 34 days ago
B
Retailer 9
-
$37,874 SGD
€28,204 EUR
View
B
Retailer 10
-
$42,117 SGD
£25,931 GBP
View
Retailer 11
-
$44,235 SGD
$34,588 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
E8D28E429 · Nov 1
$48,765 SGD
£30,024 GBP
View
11 more retailers have this diamond
Prices start from $28,390 SGDSave up to $20,375 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
$28,390 SGD