Marquise|Natural|GIA

1.01ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 6562018778

Certificate GIA 6562018778

Diamond specifications and retailer prices

From €2,154 EUR
HK$18,800 HKD
As of October 31, 2026
Save €2,651 EUR (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,979 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562018778. Listed at 18 retailers as of October 29, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562018778
Dimensions9.69 × 5.27 × 3.30 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
9.69 mm5.27 mm1.01 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562018778
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.6%

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 31
Current: €2,154 EUR|Low: €2,131 EUR|High: €4,857 EUR|Avg: €3,206 EUR|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 1€2,154 EUR
Retailer 6€2,261 EUR
Retailer 9€2,508 EUR
Retailer 10€2,637 EUR
Retailer 11€2,986 EUR
Retailer 4€2,986 EUR
Retailer 2€2,995 EUR
Retailer 3€3,070 EUR
Retailer 5€3,346 EUR
Retailer 8€4,757 EUR
Retailer 7€4,805 EUR

36 data points across 11 retailers

18 retailers€2,154 EUR to €4,805 EUR

A
Cheapest Retailer
-
€2,154 EUR
HK$18,800 HKD
A
Retailer 2
-
€2,261 EUR
₹240,569 INR
View
A
Retailer 3
-
€2,508 EUR
SGD 3,786 SGD
View
A
Retailer 4
-
€2,637 EUR
$2,946 USD
View
Final sale: no returns
A
Retailer 5
-
€2,654 EUR
$2,965 USD
View
A
Retailer 6
-
€2,826 EUR
A$4,858 AUD
View
Retailer 7
-
€2,858 EUR
$3,193 USD
View
Price last confirmed 14 days ago
Retailer 8
-
€2,858 EUR
$3,193 USD
View
Price last confirmed 16 days ago
Retailer 9
-
€2,968 EUR
$3,316 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
€2,986 EUR
$3,336 USD
View
A
Retailer 11
-
€2,986 EUR
£2,627 GBP
View
B+
Retailer 12
-
€2,995 EUR
SGD 4,521 SGD
View
B+
Retailer 13
-
€3,070 EUR
$3,430 USD
View
Retailer 14
-
€3,298 EUR
$3,684 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
€3,346 EUR
View
B
Retailer 16
-
€4,757 EUR
£4,185 GBP
View
B
Retailer 17
-
€4,805 EUR
£4,227 GBP
View
Most Expensive
NZ Jewellers
e65e9ba9-49e9-435f-8d32-38fa701e544f · Oct 17
€4,979 EUR
$5,563 USD
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from €2,154 EURSave up to €2,651 EUR

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
1.01ct Marquise
€2,154 EUR