Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 2567091917

Certificate GIA 2567091917

Diamond specifications and retailer prices

From €2,691 EUR
As of November 4, 2026
Save €2,590 EUR (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,281 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567091917. Listed at 17 retailers as of November 4, 2026, with prices from €2,691 to €5,281, a €2,590 spread on the same certified stone. NZ Jewellers lists it at €5,281. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567091917
Dimensions10.03 × 5.22 × 3.06 mm
L/W Ratio1.92
Key to symbols
Crystal, Feather, Indented Natural, Cloud, Needle
Top View
10.03 mm5.22 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567091917
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 58.6%

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 4
Current: €5,281 EUR|Low: €2,482 EUR|High: €5,281 EUR|Avg: €3,332 EUR|+3.3%
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 3€2,691 EUR
Retailer 4€2,798 EUR
Retailer 7€2,906 EUR
Retailer 15€2,927 EUR
Retailer 2€2,938 EUR
Retailer 13€3,031 EUR
Retailer 16€3,031 EUR
Retailer 8€3,134 EUR
Retailer 10€3,136 EUR
Retailer 6€3,148 EUR
Retailer 12€3,330 EUR
Retailer 5€3,338 EUR
Retailer 14€3,498 EUR
Retailer 9€3,699 EUR
Retailer 11€5,055 EUR
NZ Jewellers€5,281 EUR

31 data points across 16 retailers

17 retailers€2,691 EUR to €5,281 EUR

B+
Cheapest Retailer
-
€2,691 EUR
B
Retailer 2
-
€2,798 EUR
View
Final sale: no returns
B
Retailer 3
-
€2,906 EUR
View
B
Retailer 4
-
€2,927 EUR
View
B
Retailer 5
-
€2,929 EUR
View
B
Retailer 6
-
€2,938 EUR
View
B
Retailer 7
-
€3,031 EUR
View
Retailer 8
-
€3,031 EUR
View
Price last confirmed 7 days ago
Retailer 9
-
€3,134 EUR
View
Price last confirmed 29 days ago
B
Retailer 10
-
€3,136 EUR
View
B
Retailer 11
-
€3,148 EUR
View
B
Retailer 12
-
€3,330 EUR
View
B
Retailer 13
-
€3,338 EUR
View
B
Retailer 14
-
€3,498 EUR
View
B
Retailer 15
-
€3,699 EUR
View
C
Retailer 16
-
€5,055 EUR
View
Most Expensive
C
NZ Jewellers
40243a5b-b4d7-4443-9e8e-633acde29577 · Nov 5
€5,281 EUR
$5,927 USD
View
16 more retailers have this diamond
Prices start from €2,691 EURSave up to €2,590 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
€2,691 EUR