Cushion|Natural|GIA

0.78ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 5473630140

Certificate GIA 5473630140

Diamond specifications and retailer prices

From $685 USD
As of October 29, 2026
Save $1,022 USD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,707 USD at Flawless Fine Jewelry · As of October 31, 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 5473630140. Listed at 10 retailers as of October 29, 2026, with prices from $685 to $1,707, a $1,022 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,707. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 5473630140
Dimensions5.92 × 5.09 × 3.44 mm
L/W Ratio1.16
Top View
5.92 mm5.09 mm0.78 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5473630140
Side View
Table 63.0%Crown 34.9°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 67.5%

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: Oct 29
Current: $1,707 USD|Low: $685 USD|High: $1,737 USD|Avg: $1,144 USD|-1.8%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4$685 USD
Retailer 7$851 USD
Retailer 9$862 USD
Retailer 6$984 USD
Retailer 8$1,015 USD
Retailer 2$1,025 USD
Retailer 3$1,270 USD
Retailer 10$1,300 USD
Retailer 5$1,560 USD
Flawless Fine Jewelry$1,707 USD

46 data points across 10 retailers

10 retailers$685 USD to $1,707 USD

A
Cheapest Retailer
-
$685 USD
A
Retailer 2
-
$851 USD
View
A
Retailer 3
-
$862 USD
View
A
Retailer 4
-
$984 USD
View
B+
Retailer 5
-
$1,015 USD
View
A
Retailer 6
-
$1,025 USD
£807 GBP
View
B+
Retailer 7
-
$1,270 USD
ZAR 20,522 ZAR
View
Retailer 8
-
$1,300 USD
A$1,999 AUD
View
Price last confirmed 26 days ago
B+
Retailer 9
-
$1,560 USD
£1,228 GBP
View
Most Expensive
B+
Flawless Fine Jewelry
484994F44 · Oct 31
$1,707 USD
£1,344 GBP
View
9 more retailers have this diamond
Prices start from $685 USDSave up to $1,022 USD

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
0.78ct Cushion
$685 USD