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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 €3,155 EUR
$3,539 USD
As of November 2, 2026
Save €4,167 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,323 EUR at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from €3,155 to €7,323, a €4,167 spread on the same certified stone. NZ Jewellers lists it at €7,323. 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
Color
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 2
Current: €6,694 EUR|Low: €3,121 EUR|High: €6,775 EUR|Avg: €4,236 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8€3,155 EUR
Retailer 9€3,615 EUR
Retailer 11€3,672 EUR
Retailer 7€3,808 EUR
Retailer 5€3,869 EUR
Retailer 4€4,179 EUR
Retailer 6€4,237 EUR
Retailer 3€4,338 EUR
Retailer 10€4,394 EUR
Retailer 2€4,642 EUR
Retailer 1€6,694 EUR

40 data points across 11 retailers

17 retailers€3,155 EUR to €7,323 EUR

B+
Cheapest Retailer
-
€3,155 EUR
$3,539 USD
B+
Retailer 2
-
€3,350 EUR
$3,757 USD
View
B+
Retailer 3
-
€3,358 EUR
$3,767 USD
View
B
Retailer 4
-
€3,479 EUR
A$6,003 AUD
View
B+
Retailer 5
-
€3,615 EUR
$4,055 USD
View
B+
Retailer 6
-
€3,672 EUR
$4,119 USD
View
B
Retailer 7
-
€3,808 EUR
$4,271 USD
View
B
Retailer 8
-
€3,808 EUR
$4,271 USD
View
B
Retailer 9
-
€3,808 EUR
$4,271 USD
View
B
Retailer 10
-
€3,869 EUR
$4,340 USD
View
B
Retailer 11
-
€4,179 EUR
£3,691 GBP
View
Retailer 12
-
€4,237 EUR
A$7,311 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
€4,376 EUR
$4,908 USD
View
B
Retailer 14
-
€4,394 EUR
$4,928 USD
View
Retailer 15
-
€4,642 EUR
$5,206 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€6,694 EUR
£5,912 GBP
View
Most Expensive
B
NZ Jewellers
7e5e7656-17fe-4d02-8818-bb6d846a2733 · Oct 30
€7,323 EUR
$8,213 USD
View
16 more retailers have this diamond
Prices start from €3,155 EURSave up to €4,167 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
€3,155 EUR