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Marquise|Natural|GIA

0.57ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 3565688196

Certificate GIA 3565688196

Diamond specifications and retailer prices

From €425 EUR
As of November 6, 2026
Save €1,352 EUR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,777 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.57ct natural marquise diamond

This 0.57ct natural marquise sits in the half to three-quarter carat band, graded I 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 3565688196. Listed at 12 retailers as of November 5, 2026, with prices from €425 to €1,777, a €1,352 spread on the same certified stone. NZ Jewellers lists it at €1,777. 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

0.57
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565688196
Dimensions8.18 × 4.30 × 2.72 mm
L/W Ratio1.90
Top View
8.18 mm4.30 mm0.57 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565688196
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

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: €1,777 EUR|Low: €425 EUR|High: €1,777 EUR|Avg: €749 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2€425 EUR
Retailer 4€481 EUR
Retailer 12€567 EUR
Retailer 9€610 EUR
Retailer 10€654 EUR
Retailer 7€673 EUR
Retailer 11€684 EUR
Retailer 6€691 EUR
Retailer 5€771 EUR
Retailer 8€803 EUR
Retailer 3€1,309 EUR
NZ Jewellers€1,777 EUR

8 data points across 12 retailers

12 retailers€425 EUR to €1,777 EUR

A
Cheapest Retailer
-
€425 EUR
A
Retailer 2
-
€481 EUR
View
A
Retailer 3
-
€567 EUR
View
A
Retailer 4
-
€610 EUR
View
B+
Retailer 5
-
€654 EUR
View
B+
Retailer 6
-
€673 EUR
View
B+
Retailer 7
-
€684 EUR
View
B+
Retailer 8
-
€691 EUR
View
B+
Retailer 9
-
€771 EUR
View
B+
Retailer 10
-
€803 EUR
View
B
Retailer 11
-
€1,309 EUR
View
Most Expensive
B
NZ Jewellers
75788907-6f7f-49db-8a48-41a5123789b6 · Nov 5
€1,777 EUR
$1,984 USD
View
11 more retailers have this diamond
Prices start from €425 EURSave up to €1,352 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
0.57ct Marquise
€425 EUR