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Marquise|Natural|GIA

1.00ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2547325060

Certificate GIA 2547325060

Diamond specifications and retailer prices

From €3,170 EUR
As of November 6, 2026
Save €4,186 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,356 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547325060. Listed at 17 retailers as of November 5, 2026, with prices from €3,170 to €7,356, a €4,186 spread on the same certified stone. NZ Jewellers lists it at €7,356. 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

1.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle34.87°
Pavilion angle39.61°
OriginNatural
Grading LabGIA
CertificateGIA 2547325060
Dimensions5.28 × 9.99 × 3.21 mm
L/W Ratio1.89
Top View
5.28 mm9.99 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2547325060
Side View
Table 58.0%Crown 34.87°Girdle: Very ThickPavilion 39.61°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,132 EUR|Low: €3,170 EUR|High: €6,805 EUR|Avg: €4,264 EUR|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8€3,170 EUR
Retailer 9€3,632 EUR
Retailer 11€3,689 EUR
Retailer 7€3,825 EUR
Retailer 5€3,887 EUR
Retailer 1€4,132 EUR
Retailer 6€4,256 EUR
Retailer 3€4,357 EUR
Retailer 10€4,414 EUR
Retailer 2€4,663 EUR
Retailer 4€6,725 EUR

41 data points across 11 retailers

17 retailers€3,170 EUR to €7,356 EUR

B+
Cheapest Retailer
-
€3,170 EUR
B+
Retailer 2
-
€3,365 EUR
View
B+
Retailer 3
-
€3,373 EUR
View
B
Retailer 4
-
€3,495 EUR
View
B+
Retailer 5
-
€3,632 EUR
View
B+
Retailer 6
-
€3,689 EUR
View
Retailer 7
-
€3,825 EUR
View
Price last confirmed 9 days ago
B
Retailer 8
-
€3,825 EUR
View
B
Retailer 9
-
€3,825 EUR
View
B
Retailer 10
-
€3,887 EUR
View
B
Retailer 11
-
€4,132 EUR
View
Retailer 12
-
€4,256 EUR
View
Price last confirmed 29 days ago
B
Retailer 13
-
€4,396 EUR
View
B
Retailer 14
-
€4,414 EUR
View
Retailer 15
-
€4,663 EUR
View
Price last confirmed 15 days ago
B
Retailer 16
-
€6,725 EUR
View
Most Expensive
B
NZ Jewellers
7e5e7656-17fe-4d02-8818-bb6d846a2733 · Nov 5
€7,356 EUR
$8,213 USD
View
16 more retailers have this diamond
Prices start from €3,170 EURSave up to €4,186 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.

B+
1.00ct Marquise
€3,170 EUR