Round|Natural|GIA

0.78ct M VVS2 Round Natural Diamond

EX • M/VVS2 • GIA 6531800659

Certificate GIA 6531800659

Diamond specifications and retailer prices

From $1,163 AUD
As of November 1, 2026
Save $444 AUD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,563 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6531800659. Listed at 7 retailers as of October 30, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
M
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6531800659
Dimensions5.89 × 5.85 × 3.69 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.89 mm5.85 mm0.78 ctM / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531800659
Side View
Table 56.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,563 AUD|Low: $1,136 AUD|High: $4,157 AUD|Avg: $1,934 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$1,136 AUD
Retailer 8$1,136 AUD
Retailer 4$1,163 AUD
Retailer 3$1,180 AUD
Retailer 7$1,311 AUD
Retailer 2$1,607 AUD
Retailer 5$2,010 AUD
NZ Jewellers$3,563 AUD
Retailer 9$4,157 AUD

17 data points across 9 retailers

7 retailers$1,163 AUD to $1,607 AUD

Retailer 1
-
$1,136 AUD
Price last confirmed 9 days ago
A
Retailer 2
-
$1,163 AUD
View
Retailer 3
-
$1,180 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,311 AUD
View
B+
Retailer 5
-
$1,607 AUD
View
Retailer 6
-
$2,010 AUD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
99b9a0a9-5a44-4d47-bf12-7dd5bd84e247 · Oct 30
$3,563 AUD
$2,494 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $1,163 AUDSave up to $444 AUD

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 Round
$1,163 AUD