Marquise|Natural|GIA

3.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 6512357537

Certificate GIA 6512357537

Diamond specifications and retailer prices

From $48,313 USD
As of October 30, 2026
Save $8,373 USD (15%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $56,686 USD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512357537. Listed at 6 retailers as of October 29, 2026, with prices from $48,313 to $56,686, a $8,373 spread on the same certified stone. 77 Diamonds lists it at $56,686. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.9°
Pavilion angle41.33°
OriginNatural
Grading LabGIA
CertificateGIA 6512357537
Dimensions14.01 × 7.45 × 4.77 mm
L/W Ratio1.88
Top View
14.01 mm7.45 mm3.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6512357537
Side View
Table 60.0%Crown 39.9°Girdle: MED-THKPavilion 41.33°Culet: NoneDepth 64.0%

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: Oct 30
Current: $56,686 USD|Low: $25,530 USD|High: $61,792 USD|Avg: $50,846 USD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$25,530 USD
Retailer 7$48,313 USD
Retailer 3$53,930 USD
Retailer 4$53,930 USD
Retailer 2$55,730 USD
77 Diamonds$56,686 USD
Retailer 6$61,792 USD

23 data points across 7 retailers

6 retailers$48,313 USD to $56,686 USD

A
Cheapest Retailer
-
$48,313 USD
B+
Retailer 2
-
$49,481 USD
A$76,125 AUD
View
B+
Retailer 3
-
$53,930 USD
View
B+
Retailer 4
-
$53,930 USD
View
B+
Retailer 5
-
$55,730 USD
View
Most Expensive
B+
77 Diamonds
MQMBUZMFPAPD · Oct 29
$56,686 USD
£44,634 GBP
View
5 more retailers have this diamond
Prices start from $48,313 USDSave up to $8,373 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.

A
3.01ct Marquise
$48,313 USD