Cushion|Natural|GIA

0.78ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 6531109730

Certificate GIA 6531109730

Diamond specifications and retailer prices

From €1,412 EUR
$1,578 USD
As of October 28, 2026
Save €1,343 EUR (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,756 EUR at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-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 6531109730. Listed at 9 retailers as of October 28, 2026, with prices from €1,412 to €2,756, a €1,343 spread on the same certified stone. Flawless Fine Jewelry lists it at €2,756. 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

0.78
Carat
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531109730
Dimensions6.63 × 4.35 × 2.66 mm
L/W Ratio1.52
Top View
6.63 mm4.35 mm0.78 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531109730
Side View
Table 71.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €2,756 EUR|Low: €1,181 EUR|High: €2,756 EUR|Avg: €1,780 EUR
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 14€1,181 EUR
Retailer 3€1,266 EUR
Retailer 4€1,328 EUR
Retailer 11€1,412 EUR
Retailer 10€1,472 EUR
Retailer 6€1,494 EUR
Retailer 13€1,531 EUR
Retailer 2€1,710 EUR
Retailer 5€1,769 EUR
Retailer 12€1,997 EUR
Retailer 7€2,087 EUR
Retailer 8€2,280 EUR
Retailer 9€2,685 EUR
Flawless Fine Jewelry€2,756 EUR

29 data points across 14 retailers

9 retailers€1,412 EUR to €2,756 EUR

B
Cheapest Retailer
-
€1,412 EUR
$1,578 USD
Final sale: no returns
B+
Retailer 2
-
€1,472 EUR
$1,645 USD
View
Retailer 3
-
€1,531 EUR
$1,710 USD
View
Price last confirmed 24 days ago
B
Retailer 4
-
€1,710 EUR
£1,504 GBP
View
Retailer 5
-
€1,997 EUR
A$3,433 AUD
View
Price last confirmed 26 days ago
B
Retailer 6
-
€2,087 EUR
View
B
Retailer 7
-
€2,280 EUR
ZAR 41,158 ZAR
View
B
Retailer 8
-
€2,685 EUR
£2,362 GBP
View
Most Expensive
B
Flawless Fine Jewelry
B5096EE46 · Oct 29
€2,756 EUR
£2,424 GBP
View
8 more retailers have this diamond
Prices start from €1,412 EURSave up to €1,343 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+
0.78ct Cushion
€1,412 EUR