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Marquise|Natural|GIA

1.21ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 6541933009

Certificate GIA 6541933009

Diamond specifications and retailer prices

From €3,309 EUR
$3,697 USD
As of October 31, 2026
Save €3,008 EUR (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €6,317 EUR at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541933009. Listed at 7 retailers as of October 30, 2026, with prices from €3,309 to €6,317, a €3,008 spread on the same certified stone. NZ Jewellers lists it at €6,317. 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
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.12°
Pavilion angle40.75°
OriginNatural
Grading LabGIA
CertificateGIA 6541933009
Dimensions9.66 × 5.41 × 3.70 mm
L/W Ratio1.79
Top View
9.66 mm5.41 mm1.21 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541933009
Side View
Table 61.0%Crown 44.12°Girdle: THK-ETKPavilion 40.75°Culet: NoneDepth 68.4%

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 31
Current: €6,317 EUR|Low: €3,309 EUR|High: €6,765 EUR|Avg: €4,488 EUR|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€3,309 EUR
Retailer 2€3,585 EUR
Retailer 5€3,625 EUR
Retailer 7€3,625 EUR
Retailer 6€3,754 EUR
Retailer 8€4,055 EUR
Retailer 9€4,423 EUR
Retailer 3€6,064 EUR
NZ Jewellers€6,317 EUR

32 data points across 9 retailers

7 retailers€3,309 EUR to €6,317 EUR

A
Cheapest Retailer
-
€3,309 EUR
$3,697 USD
A
Retailer 2
-
€3,585 EUR
£3,153 GBP
View
A
Retailer 3
-
€3,625 EUR
$4,050 USD
View
A
Retailer 4
-
€3,625 EUR
$4,050 USD
View
B+
Retailer 5
-
€3,754 EUR
$4,194 USD
View
B
Retailer 6
-
€6,064 EUR
£5,334 GBP
View
Most Expensive
B
NZ Jewellers
b0a29efa-b3fa-4934-9057-01349bbd5498 · Oct 30
€6,317 EUR
$7,057 USD
View
6 more retailers have this diamond
Prices start from €3,309 EURSave up to €3,008 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
1.21ct Marquise
€3,309 EUR