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Marquise|Natural|GIA

1.00ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7551216145

Certificate GIA 7551216145

Diamond specifications and retailer prices

From €2,058 EUR
$2,299 USD
As of October 28, 2026
Save €2,705 EUR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,763 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551216145. Listed at 15 retailers as of October 27, 2026, with prices from €2,058 to €4,763, a €2,705 spread on the same certified stone. NZ Jewellers lists it at €4,763. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551216145
Dimensions10.46 × 5.15 × 3.15 mm
L/W Ratio2.03
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
10.46 mm5.15 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551216145
Side View
Table 61.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 61.3%

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: Oct 28
Current: €4,763 EUR|Low: €1,927 EUR|High: €4,763 EUR|Avg: €2,637 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
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 13€2,058 EUR
Retailer 12€2,102 EUR
Retailer 15€2,128 EUR
Retailer 11€2,256 EUR
Retailer 8€2,266 EUR
Retailer 3€2,278 EUR
Retailer 4€2,278 EUR
Retailer 7€2,357 EUR
Retailer 5€2,384 EUR
Retailer 6€2,400 EUR
Retailer 2€2,427 EUR
Retailer 14€2,629 EUR
Retailer 9€2,841 EUR
Retailer 10€4,013 EUR
NZ Jewellers€4,763 EUR

32 data points across 15 retailers

15 retailers€2,058 EUR to €4,763 EUR

A
Cheapest Retailer
-
€2,058 EUR
$2,299 USD
A
Retailer 2
-
€2,102 EUR
$2,348 USD
View
Final sale: no returns
A
Retailer 3
-
€2,128 EUR
$2,377 USD
View
A
Retailer 4
-
€2,256 EUR
$2,520 USD
View
A
Retailer 5
-
€2,266 EUR
£1,993 GBP
View
A
Retailer 6
-
€2,278 EUR
$2,545 USD
View
A
Retailer 7
-
€2,278 EUR
$2,545 USD
View
A
Retailer 8
-
€2,357 EUR
SGD 3,559 SGD
View
A
Retailer 9
-
€2,384 EUR
$2,663 USD
View
A
Retailer 10
-
€2,400 EUR
$2,681 USD
View
A
Retailer 11
-
€2,427 EUR
£2,135 GBP
View
A
Retailer 12
-
€2,629 EUR
$2,937 USD
View
A
Retailer 13
-
€2,841 EUR
View
B
Retailer 14
-
€4,013 EUR
£3,530 GBP
View
Most Expensive
B
NZ Jewellers
861c4a32-fc9b-4e26-83d9-01959bbceb4a · Oct 27
€4,763 EUR
$5,321 USD
View
14 more retailers have this diamond
Prices start from €2,058 EURSave up to €2,705 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
€2,058 EUR