Cushion|Natural|GIA

5.43ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 6551448000

Certificate GIA 6551448000

Diamond specifications and retailer prices

From €69,017 EUR
£60,714 GBP
As of November 2, 2026
Save €10,748 EUR (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €79,765 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 5.43ct natural cushion diamond

This 5.43ct natural cushion sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551448000. Listed at 2 retailers as of October 31, 2026, with prices from €69,017 to €79,765, a €10,748 spread on the same certified stone. Blue Nile lists it at €79,765. 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

5.43
Carat
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle55.7°
OriginNatural
Grading LabGIA
CertificateGIA 6551448000
Dimensions11.52 × 9.41 × 6.50 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Needle, Pinpoint
Top View
11.52 mm9.41 mm5.43 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551448000
Side View
Table 70.0%Crown 30.1°Girdle: THK-VTKPavilion 55.7°CuletDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €79,765 EUR|Low: €68,444 EUR|High: €82,253 EUR|Avg: €75,253 EUR|-3.0%
Blue Nile
Retailer 2
November 2, 2026
Retailer 2€69,017 EUR
Blue Nile€79,765 EUR

37 data points across 2 retailers

2 retailers€69,017 EUR to €79,765 EUR

A
Cheapest Retailer
-
€69,017 EUR
£60,714 GBP
Most Expensive
B+
Blue Nile
29486608 · Oct 31
€79,765 EUR
$89,114 USD
View
1 more retailer has this diamond
Prices start from €69,017 EURSave up to €10,748 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
5.43ct Cushion
€69,017 EUR