Marquise|Natural|GIA

1.00ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 2568579768

Certificate GIA 2568579768

Diamond specifications and retailer prices

From €1,799 EUR
As of November 6, 2026
Save €3,247 EUR (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,046 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2568579768. Listed at 17 retailers as of November 5, 2026, with prices from €1,799 to €5,046, a €3,247 spread on the same certified stone. NZ Jewellers lists it at €5,046. 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

1.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2568579768
Dimensions10.86 × 4.86 × 3.17 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Needle
Top View
10.86 mm4.86 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2568579768
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 65.2%

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: Nov 6
Current: €5,046 EUR|Low: €1,799 EUR|High: €5,205 EUR|Avg: €2,696 EUR|-3.0%
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
November 6, 2026
Retailer 16€1,799 EUR
Retailer 13€2,162 EUR
Retailer 3€2,172 EUR
Retailer 8€2,172 EUR
Retailer 14€2,227 EUR
Retailer 9€2,299 EUR
Retailer 2€2,373 EUR
Retailer 12€2,414 EUR
Retailer 5€2,490 EUR
Retailer 10€2,498 EUR
Retailer 15€2,507 EUR
Retailer 11€2,539 EUR
Retailer 6€2,685 EUR
Retailer 17€2,785 EUR
Retailer 4€2,903 EUR
Retailer 7€4,384 EUR
NZ Jewellers€5,046 EUR

16 data points across 17 retailers

17 retailers€1,799 EUR to €5,046 EUR

A
Cheapest Retailer
-
€1,799 EUR
B+
Retailer 2
-
€2,162 EUR
View
B+
Retailer 3
-
€2,172 EUR
View
B+
Retailer 4
-
€2,172 EUR
View
B+
Retailer 5
-
€2,227 EUR
View
Final sale: no returns
B+
Retailer 6
-
€2,299 EUR
View
B+
Retailer 7
-
€2,373 EUR
View
B+
Retailer 8
-
€2,414 EUR
View
Retailer 9
-
€2,490 EUR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€2,498 EUR
View
B+
Retailer 11
-
€2,507 EUR
View
B+
Retailer 12
-
€2,539 EUR
View
B
Retailer 13
-
€2,685 EUR
View
B
Retailer 14
-
€2,785 EUR
View
B
Retailer 15
-
€2,903 EUR
View
Retailer 16
-
€4,384 EUR
View
Price last confirmed 9 days ago
Most Expensive
C
NZ Jewellers
2fc13b7f-c714-4af4-b2f3-3e639a25038c · Nov 5
€5,046 EUR
$5,634 USD
View
16 more retailers have this diamond
Prices start from €1,799 EURSave up to €3,247 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
1.00ct Marquise
€1,799 EUR