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Round|Natural|GIA

0.78ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 5566690515

Certificate GIA 5566690515

Diamond specifications and retailer prices

From $4,679 NZD
$2,637 USD
As of November 1, 2026
Save $3,602 NZD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,281 NZD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5566690515. Listed at 15 retailers as of November 1, 2026, with prices from $4,679 to $8,281, a $3,602 spread on the same certified stone. Helzberg Diamonds lists it at $8,281. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5566690515
Dimensions5.94 × 5.97 × 3.61 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.94 mm5.97 mm0.78 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566690515
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

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: $8,281 NZD|Low: $4,679 NZD|High: $8,281 NZD|Avg: $5,890 NZD
Helzberg Diamonds
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
November 2, 2026
Retailer 14$4,679 NZD
Retailer 12$4,736 NZD
Retailer 10$4,755 NZD
Retailer 3$4,819 NZD
Retailer 2$5,168 NZD
Retailer 6$5,245 NZD
Retailer 9$5,635 NZD
Retailer 7$5,801 NZD
Retailer 5$5,823 NZD
Retailer 8$6,041 NZD
Retailer 13$6,084 NZD
Retailer 11$7,346 NZD
Retailer 4$7,794 NZD
Helzberg Diamonds$8,281 NZD

11 data points across 14 retailers

15 retailers$4,679 NZD to $8,281 NZD

A
Cheapest Retailer
-
$4,679 NZD
$2,637 USD
A
Retailer 2
-
$4,736 NZD
$2,669 USD
View
A
Retailer 3
-
$4,755 NZD
$2,680 USD
View
A
Retailer 4
-
$4,770 NZD
SGD 3,633 SGD
View
A
Retailer 5
-
$4,819 NZD
$2,716 USD
View
B+
Retailer 6
-
$5,168 NZD
£2,293 GBP
View
B+
Retailer 7
-
$5,245 NZD
SGD 3,995 SGD
View
B+
Retailer 8
-
$5,635 NZD
$3,176 USD
View
B+
Retailer 9
-
$5,801 NZD
€3,114 EUR
View
B+
Retailer 10
-
$5,823 NZD
$3,282 USD
View
B+
Retailer 11
-
$6,041 NZD
$3,405 USD
View
B+
Retailer 12
-
$6,084 NZD
£2,700 GBP
View
B
Retailer 13
-
$7,346 NZD
$4,140 USD
View
B
Retailer 14
-
$7,794 NZD
$4,393 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMMMPGLHL · Nov 2
$8,281 NZD
$4,667 USD
View
14 more retailers have this diamond
Prices start from $4,679 NZDSave up to $3,602 NZD

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
$4,679 NZD