Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 2566403110

Certificate GIA 2566403110

Diamond specifications and retailer prices

From €2,269 EUR
HK$19,800 HKD
As of October 31, 2026
Save €3,101 EUR (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,370 EUR at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566403110. Listed at 21 retailers as of October 30, 2026, with prices from €2,269 to €5,370, a €3,101 spread on the same certified stone. NZ Jewellers lists it at €5,370. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566403110
Dimensions9.44 × 5.24 × 3.48 mm
L/W Ratio1.80
Girdle conditionFaceted
Top View
9.44 mm5.24 mm1.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566403110
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.3%

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: €5,370 EUR|Low: €2,154 EUR|High: €5,448 EUR|Avg: €3,230 EUR|-1.4%
NZ Jewellers
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 18€2,269 EUR
Retailer 19€2,388 EUR
Retailer 4€2,444 EUR
Retailer 12€2,448 EUR
Retailer 15€2,538 EUR
Retailer 13€2,558 EUR
Retailer 7€2,577 EUR
Retailer 16€2,645 EUR
Retailer 20€2,667 EUR
Retailer 2€2,747 EUR
Retailer 5€2,804 EUR
Retailer 14€2,885 EUR
Retailer 6€3,015 EUR
Retailer 9€3,021 EUR
Retailer 11€3,231 EUR
Retailer 3€3,478 EUR
Retailer 17€3,788 EUR
Retailer 8€4,447 EUR
Retailer 10€5,013 EUR
NZ Jewellers€5,370 EUR

15 data points across 20 retailers

21 retailers€2,269 EUR to €5,370 EUR

A
Cheapest Retailer
-
€2,269 EUR
HK$19,800 HKD
A
Retailer 2
-
€2,388 EUR
$2,668 USD
View
A
Retailer 3
-
€2,444 EUR
$2,731 USD
View
Retailer 4
-
€2,448 EUR
$2,735 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
€2,538 EUR
$2,836 USD
View
A
Retailer 6
-
€2,558 EUR
View
A
Retailer 7
-
€2,577 EUR
$2,879 USD
View
Final sale: no returns
Retailer 8
-
€2,641 EUR
$2,951 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
€2,645 EUR
A$4,547 AUD
View
A
Retailer 10
-
€2,667 EUR
$2,980 USD
View
A
Retailer 11
-
€2,747 EUR
$3,069 USD
View
A
Retailer 12
-
€2,804 EUR
$3,133 USD
View
A
Retailer 13
-
€2,885 EUR
£2,538 GBP
View
B+
Retailer 14
-
€3,015 EUR
£2,653 GBP
View
B+
Retailer 15
-
€3,021 EUR
SGD 4,561 SGD
View
B+
Retailer 16
-
€3,231 EUR
$3,610 USD
View
B+
Retailer 17
-
€3,478 EUR
View
B+
Retailer 18
-
€3,788 EUR
ZAR 68,376 ZAR
View
B
Retailer 19
-
€4,447 EUR
$4,968 USD
View
B
Retailer 20
-
€5,013 EUR
£4,410 GBP
View
Most Expensive
B
NZ Jewellers
22717a16-0427-415c-a4f5-e4415d4a784d · Oct 30
€5,370 EUR
$5,999 USD
View
20 more retailers have this diamond
Prices start from €2,269 EURSave up to €3,101 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
€2,269 EUR