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Marquise|Natural|GIA

1.00ct J IF Marquise Natural Diamond

VG • J/IF • GIA 6551733526

Certificate GIA 6551733526

Diamond specifications and retailer prices

From €2,608 EUR
$2,914 USD
As of October 31, 2026
Save €2,314 EUR (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,922 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551733526. Listed at 6 retailers as of October 30, 2026, with prices from €2,608 to €4,922, a €2,314 spread on the same certified stone. NZ Jewellers lists it at €4,922. 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
J
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551733526
Dimensions10.11 × 5.29 × 3.12 mm
L/W Ratio1.91
Top View
10.11 mm5.29 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551733526
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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: Oct 31
Current: €4,922 EUR|Low: €2,303 EUR|High: €5,553 EUR|Avg: €3,754 EUR|-11.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5€2,608 EUR
Retailer 4€2,738 EUR
Retailer 6€3,184 EUR
Retailer 2€3,202 EUR
Retailer 3€4,751 EUR
NZ Jewellers€4,922 EUR

28 data points across 6 retailers

6 retailers€2,608 EUR to €4,922 EUR

B+
Cheapest Retailer
-
€2,608 EUR
$2,914 USD
Final sale: no returns
B+
Retailer 2
-
€2,738 EUR
$3,059 USD
View
B+
Retailer 3
-
€3,184 EUR
$3,557 USD
View
B+
Retailer 4
-
€3,202 EUR
View
B
Retailer 5
-
€4,751 EUR
£4,179 GBP
View
Most Expensive
B
NZ Jewellers
95b9c128-794f-4afe-b9e6-a82a38e81209 · Oct 30
€4,922 EUR
$5,499 USD
View
5 more retailers have this diamond
Prices start from €2,608 EURSave up to €2,314 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
€2,608 EUR