Marquise|Natural|GIA

1.02ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5553010347

Certificate GIA 5553010347

Diamond specifications and retailer prices

From €2,281 EUR
As of November 6, 2026
Save €2,703 EUR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,577 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct 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 5553010347. Listed at 20 retailers as of November 4, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553010347
Dimensions9.65 × 5.21 × 3.43 mm
L/W Ratio1.85
Top View
9.65 mm5.21 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553010347
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,092 EUR|Low: €2,246 EUR|High: €4,997 EUR|Avg: €3,098 EUR|+1.4%
Retailer 1
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
Retailer 17
November 7, 2026
Retailer 6€2,281 EUR
Retailer 16€2,385 EUR
Retailer 9€2,393 EUR
Retailer 17€2,450 EUR
Retailer 8€2,499 EUR
Retailer 10€2,562 EUR
Retailer 4€2,638 EUR
Retailer 14€2,695 EUR
Retailer 7€2,785 EUR
Retailer 5€2,839 EUR
Retailer 11€2,898 EUR
Retailer 1€3,092 EUR
Retailer 3€3,304 EUR
Retailer 12€3,459 EUR
Retailer 13€3,647 EUR
Retailer 2€4,558 EUR
Retailer 15€4,984 EUR

24 data points across 17 retailers

20 retailers€2,281 EUR to €4,984 EUR

A
Cheapest Retailer
-
€2,281 EUR
A
Retailer 2
-
€2,385 EUR
View
A
Retailer 3
-
€2,393 EUR
View
A
Retailer 4
-
€2,450 EUR
View
B+
Retailer 5
-
€2,499 EUR
View
Final sale: no returns
B+
Retailer 6
-
€2,562 EUR
View
B+
Retailer 7
-
€2,638 EUR
View
B+
Retailer 8
-
€2,695 EUR
View
B+
Retailer 9
-
€2,785 EUR
View
B+
Retailer 10
-
€2,839 EUR
View
B+
Retailer 11
-
€2,898 EUR
View
B+
Retailer 12
-
€3,092 EUR
View
B
Retailer 13
-
€3,113 EUR
View
Retailer 14
-
€3,284 EUR
View
Price last confirmed 34 days ago
B+
Retailer 15
-
€3,304 EUR
View
B+
Retailer 16
-
€3,459 EUR
View
B
Retailer 17
-
€3,647 EUR
View
B
Retailer 18
-
€4,558 EUR
View
B
Retailer 19
-
€4,984 EUR
View
Most Expensive
NZ Jewellers
5984557d-ad24-409b-88e7-120d20b18c50 · Sep 25
€5,577 EUR
$6,227 USD
View
Price last confirmed 42 days ago
19 more retailers have this diamond
Prices start from €2,281 EURSave up to €2,703 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
1.02ct Marquise
€2,281 EUR