Marquise|Natural|GIA

1.01ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 2554913790

Certificate GIA 2554913790

Diamond specifications and retailer prices

From €2,098 EUR
As of November 4, 2026
Save €2,554 EUR (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,880 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554913790. Listed at 18 retailers as of November 4, 2026, with a 122% 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554913790
Dimensions11.70 × 5.00 × 2.93 mm
L/W Ratio2.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Knot, Needle, Indented Natural
Top View
11.70 mm5.00 mm1.01 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554913790
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.5%

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 4
Current: €2,185 EUR|Low: €2,087 EUR|High: €4,746 EUR|Avg: €3,090 EUR|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9€2,098 EUR
Retailer 1€2,185 EUR
Retailer 4€2,470 EUR
Retailer 11€2,575 EUR
Retailer 5€2,886 EUR
Retailer 10€2,917 EUR
Retailer 3€2,935 EUR
Retailer 8€3,003 EUR
Retailer 7€3,252 EUR
Retailer 6€4,653 EUR
Retailer 2€4,695 EUR

29 data points across 11 retailers

18 retailers€2,098 EUR to €4,653 EUR

A
Cheapest Retailer
-
€2,098 EUR
A
Retailer 2
-
€2,185 EUR
View
A
Retailer 3
-
€2,470 EUR
View
A
Retailer 4
-
€2,575 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,600 EUR
View
B+
Retailer 6
-
€2,766 EUR
View
Retailer 7
-
€2,801 EUR
View
Price last confirmed 18 days ago
Retailer 8
-
€2,801 EUR
View
Price last confirmed 20 days ago
B+
Retailer 9
-
€2,886 EUR
View
Retailer 10
-
€2,909 EUR
View
Price last confirmed 20 days ago
B+
Retailer 11
-
€2,917 EUR
View
Retailer 12
-
€2,935 EUR
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€3,003 EUR
View
Retailer 14
-
€3,232 EUR
View
Price last confirmed 17 days ago
B+
Retailer 15
-
€3,252 EUR
View
B
Retailer 16
-
€4,653 EUR
View
Retailer 17
-
€4,695 EUR
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
c35a28e0-03de-4b92-ba58-fc027a1e10b9 · Oct 17
€4,880 EUR
$5,477 USD
View
Price last confirmed 18 days ago
17 more retailers have this diamond
Prices start from €2,098 EURSave up to €2,554 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
€2,098 EUR