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Marquise|Natural|GIA

1.21ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2546447470

Certificate GIA 2546447470

Diamond specifications and retailer prices

From €3,294 EUR
As of November 4, 2026
Save €4,358 EUR (57%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €7,653 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded H 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 2546447470. Listed at 29 retailers as of November 4, 2026, with prices from €3,294 to €7,653, a €4,358 spread on the same certified stone. NZ Jewellers lists it at €7,653. 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

1.21
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.79°
Pavilion angle36.3°
OriginNatural
Grading LabGIA
CertificateGIA 2546447470
Dimensions9.85 × 5.54 × 3.47 mm
L/W Ratio1.78
Top View
9.85 mm5.54 mm1.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546447470
Side View
Table 60.0%Crown 42.79°Girdle: VTK-ETKPavilion 36.3°Culet: NoneDepth 62.7%

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 4
Current: €7,653 EUR|Low: €3,294 EUR|High: €7,653 EUR|Avg: €4,501 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 19€3,294 EUR
Retailer 8€3,334 EUR
Retailer 20€3,467 EUR
Retailer 15€3,502 EUR
Retailer 7€3,672 EUR
Retailer 22€3,843 EUR
Retailer 14€3,955 EUR
Retailer 5€3,979 EUR
Retailer 9€3,979 EUR
Retailer 21€3,979 EUR
Retailer 6€3,990 EUR
Retailer 11€4,148 EUR
Retailer 16€4,162 EUR
Retailer 10€4,164 EUR
Retailer 17€4,299 EUR
Retailer 2€4,319 EUR
Retailer 3€4,434 EUR
Retailer 4€4,591 EUR
Retailer 13€4,665 EUR
Retailer 12€5,226 EUR
Retailer 23€6,356 EUR
Retailer 18€6,977 EUR
NZ Jewellers€7,653 EUR

28 data points across 23 retailers

29 retailers€3,294 EUR to €7,653 EUR

B+
Cheapest Retailer
-
€3,294 EUR
B+
Retailer 2
-
€3,334 EUR
View
B+
Retailer 3
-
€3,432 EUR
View
B+
Retailer 4
-
€3,467 EUR
View
B+
Retailer 5
-
€3,502 EUR
View
B+
Retailer 6
-
€3,510 EUR
View
B+
Retailer 7
-
€3,631 EUR
View
B
Retailer 8
-
€3,672 EUR
View
Final sale: no returns
B
Retailer 9
-
€3,843 EUR
View
B+
Retailer 10
-
€3,955 EUR
View
B+
Retailer 11
-
€3,979 EUR
View
B+
Retailer 12
-
€3,979 EUR
View
Retailer 13
-
€3,979 EUR
View
Price last confirmed 9 days ago
B
Retailer 14
-
€3,990 EUR
View
Retailer 15
-
€4,148 EUR
View
Price last confirmed 15 days ago
B
Retailer 16
-
€4,162 EUR
View
B
Retailer 17
-
€4,164 EUR
View
B
Retailer 18
-
€4,299 EUR
View
B
Retailer 19
-
€4,319 EUR
View
B
Retailer 20
-
€4,425 EUR
View
B
Retailer 21
-
€4,425 EUR
View
B
Retailer 22
-
€4,434 EUR
View
B
Retailer 23
-
€4,568 EUR
View
Retailer 24
-
€4,591 EUR
View
Price last confirmed 67 days ago
B
Retailer 25
-
€4,591 EUR
View
B
Retailer 26
-
€4,665 EUR
View
B
Retailer 27
-
€6,356 EUR
View
B
Retailer 28
-
€6,977 EUR
View
Most Expensive
B
NZ Jewellers
22ffab32-bad0-44e1-9582-c6f93a08b4b0 · Nov 5
€7,653 EUR
$8,544 USD
View
28 more retailers have this diamond
Prices start from €3,294 EURSave up to €4,358 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+
1.21ct Marquise
€3,294 EUR