Marquise|Natural|GIA

3.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1555901753

Certificate GIA 1555901753

Diamond specifications and retailer prices

From $48,412 USD
CA$67,239 CAD
As of November 2, 2026
Save $31,514 USD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $79,926 USD at MOH London · As of November 2, 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 1555901753. Listed at 13 retailers as of November 2, 2026, with prices from $48,412 to $79,926, a $31,514 spread on the same certified stone. MOH London lists it at $79,926. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.01°
OriginNatural
Grading LabGIA
CertificateGIA 1555901753
Dimensions14.56 × 7.63 × 4.67 mm
L/W Ratio1.91
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
14.56 mm7.63 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555901753
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 39.01°Culet: NoneDepth 61.2%

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 2
Current: $79,926 USD|Low: $39,219 USD|High: $80,889 USD|Avg: $53,151 USD|-0.1%
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
November 3, 2026
Retailer 7$39,219 USD
Retailer 9$41,103 USD
Retailer 8$43,661 USD
Retailer 17$48,412 USD
Retailer 6$48,950 USD
Retailer 12$49,139 USD
Retailer 11$50,534 USD
Retailer 2$52,128 USD
Retailer 14$53,309 USD
Retailer 4$53,650 USD
Retailer 16$53,650 USD
Retailer 13$54,293 USD
Retailer 5$55,440 USD
Retailer 15$57,425 USD
Retailer 3$60,557 USD
Retailer 10$60,727 USD
MOH London$79,926 USD

35 data points across 17 retailers

13 retailers$48,412 USD to $79,926 USD

B+
Cheapest Retailer
-
$48,412 USD
CA$67,239 CAD
B+
Retailer 2
-
$49,139 USD
View
B+
Retailer 3
-
$50,534 USD
View
B+
Retailer 4
-
$52,128 USD
£41,045 GBP
View
B+
Retailer 5
-
$53,309 USD
View
B+
Retailer 6
-
$53,650 USD
View
B+
Retailer 7
-
$53,650 USD
View
B+
Retailer 8
-
$54,293 USD
View
B
Retailer 9
-
$55,440 USD
View
B
Retailer 10
-
$57,425 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$60,557 USD
View
B
Retailer 12
-
$60,727 USD
€57,835 EUR
View
Most Expensive
B
MOH London
EF5AEE873 · Nov 2
$79,926 USD
£62,934 GBP
View
12 more retailers have this diamond
Prices start from $48,412 USDSave up to $31,514 USD

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
$48,412 USD