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Round|Natural|GIA

1.78ct F VVS2 Round Natural Diamond

ID • F/VVS2 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $19,187 USD
Save $12,170 USD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $31,357 USD at NZ Jewellers
View at NZ Jewellers

About this 1.78ct natural round diamond

This 1.78ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 7 retailers, with prices from $19,187 to $31,357 at NZ Jewellers, a $12,170 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions7.82 × 7.84 × 4.81 mm
L/W Ratio1.00
Top View
7.82 mm7.84 mm1.78 ctF / VVS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $31,357 USD|Low: $18,988 USD|High: $31,357 USD|Avg: $22,667 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 23, 2026
Retailer 2$19,187 USD
Retailer 6$20,506 USD
Retailer 4$22,134 USD
Retailer 5$23,979 USD
Retailer 3$24,901 USD
NZ Jewellers$31,357 USD

8 data points across 6 retailers

7 retailers$19,187 USD to $31,357 USD

B
Cheapest Retailer
-
$19,187 USD
B
Retailer 2
-
$20,506 USD
View
C
Retailer 3
-
$23,979 USD
View
Price last confirmed 8 days ago
C
Retailer 4
-
$23,979 USD
View
Price last confirmed 24 days ago
C
Retailer 5
-
$24,901 USD
View
Price last confirmed 9 days ago
C
Retailer 6
-
$24,901 USD
View
Price last confirmed 24 days ago
Most Expensive
C
NZ Jewellers
95caf833-776b-4ca7-8930-7503a78abd6b · Sep 25
$31,357 USD
View
6 more retailers have this diamond
Prices start from $19,187 USDSave up to $12,170 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.

B
1.78ct Round
$19,187 USD