Round|Natural|GIA

0.78ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 2231237714

Certificate GIA 2231237714

Diamond specifications and retailer prices

From $1,837 USD
As of October 30, 2026
Save $2,193 USD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,030 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct natural round diamond

This 0.78ct natural round 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 and certified by GIA 2231237714. Listed at 7 retailers as of October 29, 2026, with prices from $1,837 to $4,030, a $2,193 spread on the same certified stone. MOH London lists it at $4,030. 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

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2231237714
Dimensions6.03 × 5.90 × 3.57 mm
L/W Ratio1.02
Star length60%
Lower girdle85%
Cert comments
DOSSIER
Top View
6.03 mm5.90 mm0.78 ctI / VS1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2231237714
Side View
Table 66.0%Crown 34°Girdle: THN-THKPavilion 41.4°Culet: NoneDepth 59.8%

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 30
Current: $4,030 USD|Low: $1,559 USD|High: $4,056 USD|Avg: $2,495 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$1,837 USD
Retailer 4$1,900 USD
Retailer 9$2,041 USD
Retailer 8$2,100 USD
Retailer 7$2,483 USD
Retailer 3$2,496 USD
Retailer 6$2,817 USD
Retailer 2$2,928 USD
MOH London$4,030 USD

23 data points across 9 retailers

7 retailers$1,837 USD to $4,030 USD

B+
Cheapest Retailer
-
$1,837 USD
Retailer 2
-
$1,900 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$1,944 USD
A$2,991 AUD
View
B
Retailer 4
-
$2,496 USD
£1,966 GBP
View
Retailer 5
-
$2,817 USD
A$4,333 AUD
View
Price last confirmed 26 days ago
B
Retailer 6
-
$2,928 USD
€2,789 EUR
View
Most Expensive
B
MOH London
E567317D0 · Oct 29
$4,030 USD
£3,173 GBP
View
6 more retailers have this diamond
Prices start from $1,837 USDSave up to $2,193 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+
0.78ct Round
$1,837 USD