Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2567097292

Certificate GIA 2567097292

Diamond specifications and retailer prices

From €2,667 EUR
As of November 5, 2026
Save €3,545 EUR (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,212 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567097292. Listed at 23 retailers as of November 5, 2026, with prices from €2,667 to €6,212, a €3,545 spread on the same certified stone. NZ Jewellers lists it at €6,212. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567097292
Dimensions10.32 × 5.19 × 3.26 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
10.32 mm5.19 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567097292
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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 5
Current: €6,212 EUR|Low: €2,667 EUR|High: €6,212 EUR|Avg: €4,063 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 5, 2026
Retailer 6€2,667 EUR
Retailer 2€3,456 EUR
Retailer 3€3,566 EUR
Retailer 10€3,566 EUR
Retailer 12€3,566 EUR
Retailer 7€3,611 EUR
Retailer 11€3,662 EUR
Retailer 4€3,783 EUR
Retailer 8€3,921 EUR
Retailer 5€4,351 EUR
Retailer 9€5,961 EUR
NZ Jewellers€6,212 EUR

28 data points across 12 retailers

23 retailers€2,667 EUR to €6,212 EUR

B+
Cheapest Retailer
-
€2,667 EUR
B+
Retailer 2
-
€2,833 EUR
View
Final sale: no returns
B+
Retailer 3
-
€2,963 EUR
View
B
Retailer 4
-
€3,044 EUR
View
B
Retailer 5
-
€3,044 EUR
View
B
Retailer 6
-
€3,137 EUR
View
B
Retailer 7
-
€3,311 EUR
View
B
Retailer 8
-
€3,399 EUR
View
B+
Retailer 9
-
€3,456 EUR
View
B
Retailer 10
-
€3,566 EUR
View
B
Retailer 11
-
€3,566 EUR
View
Retailer 12
-
€3,566 EUR
View
Price last confirmed 7 days ago
B
Retailer 13
-
€3,611 EUR
View
B
Retailer 14
-
€3,662 EUR
View
Retailer 15
-
€3,778 EUR
View
Price last confirmed 40 days ago
B
Retailer 16
-
€3,783 EUR
View
B
Retailer 17
-
€3,804 EUR
View
B
Retailer 18
-
€3,811 EUR
View
B
Retailer 19
-
€3,921 EUR
View
B
Retailer 20
-
€4,114 EUR
View
B
Retailer 21
-
€4,351 EUR
View
B
Retailer 22
-
€5,961 EUR
View
Most Expensive
B
NZ Jewellers
46e01245-e70c-4256-b744-3a87b7524359 · Nov 5
€6,212 EUR
$6,972 USD
View
22 more retailers have this diamond
Prices start from €2,667 EURSave up to €3,545 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
€2,667 EUR