Cushion|Natural|GIA

1.78ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 7541945597

Certificate GIA 7541945597

Diamond specifications and retailer prices

From $9,853 USD
As of October 28, 2026
Save $3,537 USD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $13,390 USD at Jared · As of October 30, 2026
View at Jared

About this 1.78ct natural cushion diamond

This 1.78ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541945597. Listed at 8 retailers as of October 28, 2026, with prices from $9,853 to $13,390, a $3,537 spread on the same certified stone. Jared lists it at $13,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7541945597
Dimensions7.99 × 6.38 × 4.38 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.99 mm6.38 mm1.78 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541945597
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 68.6%

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: $13,390 USD|Low: $8,392 USD|High: $14,182 USD|Avg: $11,825 USD|-3.9%
Jared
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 26, 2026
Retailer 6$8,392 USD
Retailer 5$8,608 USD
Retailer 10$9,853 USD
Retailer 14$10,157 USD
Retailer 7$10,941 USD
Retailer 4$11,304 USD
Retailer 11$11,454 USD
Retailer 9$12,313 USD
Retailer 2$12,960 USD
Retailer 8$12,960 USD
Retailer 12$13,142 USD
Jared$13,390 USD
Retailer 3$14,062 USD
Retailer 13$14,182 USD

4 data points across 14 retailers

8 retailers$9,853 USD to $13,390 USD

B+
Cheapest Retailer
-
$9,853 USD
B
Retailer 2
-
$10,941 USD
View
B
Retailer 3
-
$11,454 USD
View
Final sale: no returns
B
Retailer 4
-
$12,313 USD
View
B
Retailer 5
-
$12,960 USD
View
B
Retailer 6
-
$12,960 USD
View
B
Retailer 7
-
$13,142 USD
A$20,218 AUD
View
Most Expensive
B
Jared
158761447 · Oct 30
$13,390 USD
View
7 more retailers have this diamond
Prices start from $9,853 USDSave up to $3,537 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.

B+
1.78ct Cushion
$9,853 USD