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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 7551511809

Certificate GIA 7551511809

Diamond specifications and retailer prices

From €1,666 EUR
HK$14,600 HKD
As of November 1, 2026
Save €2,824 EUR (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,490 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-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 7551511809. Listed at 13 retailers as of October 30, 2026, with prices from €1,666 to €4,490, a €2,824 spread on the same certified stone. NZ Jewellers lists it at €4,490. 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

1.01
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551511809
Dimensions11.08 × 4.80 × 3.00 mm
L/W Ratio2.31
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
11.08 mm4.80 mm1.01 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551511809
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.5%

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 1
Current: €4,490 EUR|Low: €1,615 EUR|High: €4,552 EUR|Avg: €2,475 EUR|-1.4%
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 2, 2026
Retailer 7€1,666 EUR
Retailer 2€1,681 EUR
Retailer 9€1,982 EUR
Retailer 5€2,123 EUR
Retailer 11€2,133 EUR
Retailer 10€2,148 EUR
Retailer 8€2,247 EUR
Retailer 3€2,314 EUR
Retailer 4€2,331 EUR
Retailer 12€2,478 EUR
Retailer 6€3,763 EUR
NZ Jewellers€4,490 EUR

42 data points across 12 retailers

13 retailers€1,666 EUR to €4,490 EUR

A
Cheapest Retailer
-
€1,666 EUR
HK$14,600 HKD
A
Retailer 2
-
€1,681 EUR
₹179,514 INR
View
B+
Retailer 3
-
€1,982 EUR
$2,223 USD
View
Final sale: no returns
A
Retailer 4
-
€2,123 EUR
£1,875 GBP
View
A
Retailer 5
-
€2,133 EUR
$2,392 USD
View
A
Retailer 6
-
€2,148 EUR
$2,409 USD
View
B+
Retailer 7
-
€2,224 EUR
A$3,838 AUD
View
B+
Retailer 8
-
€2,247 EUR
$2,520 USD
View
B+
Retailer 9
-
€2,314 EUR
SGD 3,507 SGD
View
B+
Retailer 10
-
€2,331 EUR
$2,614 USD
View
B+
Retailer 11
-
€2,478 EUR
$2,779 USD
View
B
Retailer 12
-
€3,763 EUR
£3,323 GBP
View
Most Expensive
B
NZ Jewellers
f4f9c3ea-5b32-4a5b-aa34-71c1b50319fe · Oct 30
€4,490 EUR
$5,036 USD
View
12 more retailers have this diamond
Prices start from €1,666 EURSave up to €2,824 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
1.01ct Marquise
€1,666 EUR