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Marquise|Natural|GIA

0.80ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 5436406134

Certificate GIA 5436406134

Diamond specifications and retailer prices

From €2,069 EUR
$2,311 USD
As of November 2, 2026
Save €2,732 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,800 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-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 5436406134. Listed at 21 retailers as of October 30, 2026, with prices from €2,069 to €4,800, a €2,732 spread on the same certified stone. NZ Jewellers lists it at €4,800. 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

0.80
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle31.32°
Pavilion angle39.68°
OriginNatural
Grading LabGIA
CertificateGIA 5436406134
Dimensions10.53 × 4.63 × 2.86 mm
L/W Ratio2.27
Top View
10.53 mm4.63 mm0.80 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5436406134
Side View
Table 59.0%Crown 31.32°Girdle: THK-VTKPavilion 39.68°Culet: NoneDepth 61.8%

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: €4,800 EUR|Low: €1,987 EUR|High: €4,800 EUR|Avg: €3,269 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
November 2, 2026
Retailer 10€2,069 EUR
Retailer 13€2,344 EUR
Retailer 5€2,496 EUR
Retailer 2€2,542 EUR
Retailer 7€2,542 EUR
Retailer 4€2,592 EUR
Retailer 6€2,632 EUR
Retailer 9€2,855 EUR
Retailer 3€2,954 EUR
Retailer 8€3,226 EUR
Retailer 12€4,104 EUR
Retailer 11€4,607 EUR
NZ Jewellers€4,800 EUR

45 data points across 13 retailers

21 retailers€2,069 EUR to €4,800 EUR

B+
Cheapest Retailer
-
€2,069 EUR
$2,311 USD
Final sale: no returns
B+
Retailer 2
-
€2,207 EUR
$2,466 USD
View
B+
Retailer 3
-
€2,236 EUR
$2,498 USD
View
B+
Retailer 4
-
€2,311 EUR
A$3,973 AUD
View
B
Retailer 5
-
€2,344 EUR
$2,619 USD
View
B
Retailer 6
-
€2,448 EUR
$2,735 USD
View
B
Retailer 7
-
€2,496 EUR
$2,789 USD
View
B
Retailer 8
-
€2,496 EUR
$2,789 USD
View
B+
Retailer 9
-
€2,526 EUR
$2,822 USD
View
B
Retailer 10
-
€2,542 EUR
$2,840 USD
View
B+
Retailer 11
-
€2,542 EUR
$2,840 USD
View
B
Retailer 12
-
€2,592 EUR
$2,896 USD
View
B
Retailer 13
-
€2,632 EUR
$2,940 USD
View
B
Retailer 14
-
€2,855 EUR
£2,512 GBP
View
B
Retailer 15
-
€2,880 EUR
$3,218 USD
View
Retailer 16
-
€2,954 EUR
A$5,078 AUD
View
Price last confirmed 29 days ago
Retailer 17
-
€3,198 EUR
$3,573 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
€3,226 EUR
View
B
Retailer 19
-
€4,104 EUR
ZAR 74,069 ZAR
View
B
Retailer 20
-
€4,607 EUR
£4,053 GBP
View
Most Expensive
B
NZ Jewellers
df3b7d3a-cb28-45e0-9325-f52d7191812f · Oct 30
€4,800 EUR
$5,363 USD
View
20 more retailers have this diamond
Prices start from €2,069 EURSave up to €2,732 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+
0.80ct Marquise
€2,069 EUR