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Marquise|Natural|GIA

3.01ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 5553730222

Certificate GIA 5553730222

Diamond specifications and retailer prices

From $58,906 AUD
As of November 5, 2026
Save $38,153 AUD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $97,059 AUD 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 I 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 5553730222. Listed at 11 retailers as of November 4, 2026, with prices from $58,906 to $97,059, a $38,153 spread on the same certified stone. MOH London lists it at $97,059. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5553730222
Dimensions14.19 × 7.47 × 4.43 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Pinpoint, Indented Natural, Natural
Top View
14.19 mm7.47 mm3.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5553730222
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.3%

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 5
Current: $97,059 AUD|Low: $56,541 AUD|High: $98,492 AUD|Avg: $68,428 AUD|-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
November 6, 2026
Retailer 4$56,541 AUD
Retailer 8$58,906 AUD
Retailer 3$59,789 AUD
Retailer 2$60,980 AUD
Retailer 12$61,997 AUD
Retailer 6$62,818 AUD
Retailer 7$64,911 AUD
Retailer 9$66,062 AUD
Retailer 11$72,667 AUD
Retailer 5$73,554 AUD
Retailer 10$73,684 AUD
MOH London$97,059 AUD

33 data points across 12 retailers

11 retailers$58,906 AUD to $97,059 AUD

B+
Cheapest Retailer
-
$58,906 AUD
B
Retailer 2
-
$59,789 AUD
View
B
Retailer 3
-
$60,980 AUD
View
B
Retailer 4
-
$61,997 AUD
View
B
Retailer 5
-
$62,818 AUD
View
B
Retailer 6
-
$64,911 AUD
View
B
Retailer 7
-
$66,062 AUD
View
B
Retailer 8
-
$72,667 AUD
View
B
Retailer 9
-
$73,554 AUD
View
B
Retailer 10
-
$73,684 AUD
View
Most Expensive
B
MOH London
D42CC6C0D · Nov 4
$97,059 AUD
£52,511 GBP
View
10 more retailers have this diamond
Prices start from $58,906 AUDSave up to $38,153 AUD

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
$58,906 AUD