CaratHunter
Plans
Marquise|Natural|GIA

1.21ct H SI1 Marquise Natural Diamond

GD • H/SI1 • GIA 6562645742

Certificate GIA 6562645742

Diamond specifications and retailer prices

From €3,026 EUR
As of November 5, 2026
Save €3,069 EUR (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,094 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562645742. Listed at 13 retailers as of November 5, 2026, with prices from €3,026 to €6,094, a €3,069 spread on the same certified stone. Wholesale Diamonds Direct lists it at €6,094. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.51°
Pavilion angle40.11°
OriginNatural
Grading LabGIA
CertificateGIA 6562645742
Dimensions9.83 × 5.40 × 3.60 mm
L/W Ratio1.82
Culet sizeNone
Top View
9.83 mm5.40 mm1.21 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562645742
Side View
Table 61.0%Crown 43.51°Girdle: THK-VTKPavilion 40.11°Culet: NDepth 66.7%

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 5
Current: €3,850 EUR|Low: €3,020 EUR|High: €6,094 EUR|Avg: €4,173 EUR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 7, 2026
Retailer 6€3,026 EUR
Retailer 8€3,442 EUR
Retailer 4€3,469 EUR
Retailer 9€3,537 EUR
Retailer 3€3,618 EUR
Retailer 7€3,677 EUR
Retailer 12€3,729 EUR
Retailer 1€3,850 EUR
Retailer 11€4,319 EUR
Retailer 2€4,344 EUR
Retailer 5€4,391 EUR
Retailer 10€5,761 EUR
Wholesale Diamonds Direct€6,094 EUR

22 data points across 13 retailers

13 retailers€3,026 EUR to €6,094 EUR

B+
Cheapest Retailer
-
€3,026 EUR
B
Retailer 2
-
€3,442 EUR
View
B
Retailer 3
-
€3,469 EUR
View
B
Retailer 4
-
€3,537 EUR
View
B
Retailer 5
-
€3,618 EUR
View
B
Retailer 6
-
€3,677 EUR
View
B
Retailer 7
-
€3,729 EUR
View
B
Retailer 8
-
€3,850 EUR
View
B
Retailer 9
-
€4,319 EUR
View
B
Retailer 10
-
€4,344 EUR
View
B
Retailer 11
-
€4,391 EUR
View
C
Retailer 12
-
€5,761 EUR
View
Most Expensive
C
Wholesale Diamonds Direct
564759975 · Nov 6
€6,094 EUR
$6,804 USD
View
12 more retailers have this diamond
Prices start from €3,026 EURSave up to €3,069 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
€3,026 EUR