Marquise|Natural|GIA

1.21ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 1549827419

Certificate GIA 1549827419

Diamond specifications and retailer prices

From €5,030 EUR
As of November 6, 2026
Save €2,737 EUR (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,767 EUR at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549827419. Listed at 11 retailers as of November 5, 2026, with prices from €5,030 to €7,767, a €2,737 spread on the same certified stone. Cape Diamonds lists it at €7,767. 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

1.21
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.78°
Pavilion angle41.63°
OriginNatural
Grading LabGIA
CertificateGIA 1549827419
Dimensions10.17 × 5.46 × 3.53 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.17 mm5.46 mm1.21 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549827419
Side View
Table 61.0%Crown 39.78°Girdle: THN-VTKPavilion 41.63°Culet: NoneDepth 64.7%

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 6
Current: €7,767 EUR|Low: €3,255 EUR|High: €7,871 EUR|Avg: €5,790 EUR|+20.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 12€3,255 EUR
Retailer 11€4,440 EUR
Retailer 7€4,721 EUR
Retailer 2€5,030 EUR
Retailer 15€5,361 EUR
Retailer 5€5,368 EUR
Retailer 6€5,392 EUR
Retailer 9€5,576 EUR
Retailer 18€5,660 EUR
Retailer 4€5,679 EUR
Retailer 3€5,767 EUR
Retailer 14€6,045 EUR
Retailer 19€6,064 EUR
Retailer 16€6,413 EUR
Retailer 17€6,413 EUR
Retailer 13€6,628 EUR
Retailer 20€6,737 EUR
Retailer 10€7,294 EUR
Cape Diamonds€7,767 EUR
Retailer 8€7,871 EUR

3 data points across 20 retailers

11 retailers€5,030 EUR to €7,767 EUR

B+
Cheapest Retailer
-
€5,030 EUR
B+
Retailer 2
-
€5,361 EUR
View
B
Retailer 3
-
€5,660 EUR
View
B
Retailer 4
-
€5,679 EUR
View
B
Retailer 5
-
€6,045 EUR
View
B
Retailer 6
-
€6,064 EUR
View
B
Retailer 7
-
€6,413 EUR
View
B
Retailer 8
-
€6,413 EUR
View
B
Retailer 9
-
€6,628 EUR
View
B
Retailer 10
-
€6,737 EUR
View
Most Expensive
B
Cape Diamonds
cert_1549827419 · Nov 5
€7,767 EUR
ZAR 140,096 ZAR
View
10 more retailers have this diamond
Prices start from €5,030 EURSave up to €2,737 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
€5,030 EUR