Marquise|Natural|GIA

1.00ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 3565197542

Certificate GIA 3565197542

Diamond specifications and retailer prices

From €2,474 EUR
As of November 5, 2026
Save €2,575 EUR (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,049 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 3565197542. Listed at 17 retailers as of November 5, 2026, with prices from €2,474 to €5,049, a €2,575 spread on the same certified stone. NZ Jewellers lists it at €5,049. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565197542
Dimensions9.76 × 5.18 × 3.31 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
9.76 mm5.18 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565197542
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.9%

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 5
Current: €5,049 EUR|Low: €2,474 EUR|High: €5,126 EUR|Avg: €3,224 EUR|-1.5%
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
November 5, 2026
Retailer 9€2,474 EUR
Retailer 6€2,577 EUR
Retailer 16€2,624 EUR
Retailer 14€2,674 EUR
Retailer 13€2,806 EUR
Retailer 2€2,809 EUR
Retailer 11€2,898 EUR
Retailer 8€2,902 EUR
Retailer 12€2,998 EUR
Retailer 15€3,010 EUR
Retailer 7€3,030 EUR
Retailer 3€3,344 EUR
Retailer 4€3,384 EUR
Retailer 10€3,537 EUR
Retailer 5€4,854 EUR
NZ Jewellers€5,049 EUR

22 data points across 16 retailers

17 retailers€2,474 EUR to €5,049 EUR

A
Cheapest Retailer
-
€2,474 EUR
A
Retailer 2
-
€2,577 EUR
View
A
Retailer 3
-
€2,624 EUR
View
B+
Retailer 4
-
€2,674 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,806 EUR
View
B+
Retailer 6
-
€2,809 EUR
View
B+
Retailer 7
-
€2,898 EUR
View
Retailer 8
-
€2,902 EUR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€2,998 EUR
View
B+
Retailer 10
-
€3,010 EUR
View
B+
Retailer 11
-
€3,030 EUR
View
Retailer 12
-
€3,215 EUR
View
Price last confirmed 32 days ago
B+
Retailer 13
-
€3,344 EUR
View
B+
Retailer 14
-
€3,384 EUR
View
B
Retailer 15
-
€3,537 EUR
View
B
Retailer 16
-
€4,854 EUR
View
Most Expensive
B
NZ Jewellers
77cfa591-abaa-43a3-a433-3f7ddc0cdaa1 · Nov 5
€5,049 EUR
$5,667 USD
View
16 more retailers have this diamond
Prices start from €2,474 EURSave up to €2,575 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
€2,474 EUR