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Oval|Natural|GIA

0.78ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 5556300877

Certificate GIA 5556300877

Diamond specifications and retailer prices

From $608 USD
As of November 6, 2026
Save $920 USD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,528 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.78ct natural oval diamond

This 0.78ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556300877. Listed at 6 retailers as of November 4, 2026, with prices from $608 to $1,528, a $920 spread on the same certified stone. MOH London lists it at $1,528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556300877
Dimensions7.37 × 5.12 × 3.25 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
7.37 mm5.12 mm0.78 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556300877
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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: Nov 6
Current: $1,528 USD|Low: $608 USD|High: $1,548 USD|Avg: $1,033 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$608 USD
Retailer 5$937 USD
Retailer 6$951 USD
Retailer 3$1,005 USD
Retailer 4$1,177 USD
MOH London$1,528 USD

42 data points across 6 retailers

6 retailers$608 USD to $1,528 USD

A
Cheapest Retailer
-
$608 USD
A
Retailer 2
-
$937 USD
View
A
Retailer 3
-
$951 USD
View
A
Retailer 4
-
$1,005 USD
View
Retailer 5
-
$1,177 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
4D671E88B · Nov 4
$1,528 USD
£1,203 GBP
View
5 more retailers have this diamond
Prices start from $608 USDSave up to $920 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 Oval
$608 USD