Marquise|Natural|GIA

1.00ct D I1 Marquise Natural Diamond

VG • D/I1 • GIA 5231335239

Certificate GIA 5231335239

Diamond specifications and retailer prices

From €2,166 EUR
$2,420 USD
As of November 2, 2026
Save €859 EUR (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,025 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231335239. Listed at 7 retailers as of November 2, 2026, with prices from €2,166 to €3,025, a €859 spread on the same certified stone. Yorxs lists it at €3,025. 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

1.00
Carat
D
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5231335239
Dimensions9.54 × 5.27 × 3.00 mm
L/W Ratio1.81
Top View
9.54 mm5.27 mm1.00 ctD / I1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 5231335239
Side View
Table 63.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 57.0%

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 2
Current: €2,193 EUR|Low: €2,166 EUR|High: €3,030 EUR|Avg: €2,671 EUR|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 2, 2026
Retailer 2€2,166 EUR
Retailer 1€2,193 EUR
Retailer 4€2,705 EUR
Retailer 5€2,846 EUR
Retailer 6€2,846 EUR
Retailer 3€2,936 EUR
Yorxs€3,025 EUR

19 data points across 7 retailers

7 retailers€2,166 EUR to €3,025 EUR

B+
Cheapest Retailer
-
€2,166 EUR
$2,420 USD
B+
Retailer 2
-
€2,193 EUR
$2,450 USD
View
B
Retailer 3
-
€2,705 EUR
$3,022 USD
View
B
Retailer 4
-
€2,846 EUR
$3,180 USD
View
B
Retailer 5
-
€2,846 EUR
$3,180 USD
View
B
Retailer 6
-
€2,936 EUR
$3,280 USD
View
Most Expensive
B
Yorxs
402600491 · Nov 2
€3,025 EUR
View
6 more retailers have this diamond
Prices start from €2,166 EURSave up to €859 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+
1.00ct Marquise
€2,166 EUR