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Round|Natural|GIA

0.78ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 1478306506

Certificate GIA 1478306506

Diamond specifications and retailer prices

From $3,664 NZD
£1,626 GBP
As of October 24, 2026
14 retailers carry this diamond
Most expensive: $7,104 NZD at NZ Jewellers · As of September 26, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1478306506. Listed at 14 retailers as of October 24, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1478306506
Dimensions5.89 × 5.85 × 3.66 mm
L/W Ratio1.01
Top View
5.89 mm5.85 mm0.78 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1478306506
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $3,664 NZD|Low: $2,445 NZD|High: $5,246 NZD|Avg: $3,731 NZD|+17.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 24, 2026
Retailer 9$2,445 NZD
Retailer 6$2,457 NZD
Retailer 2$2,674 NZD
Retailer 8$2,803 NZD
Retailer 1$3,664 NZD
Retailer 7$3,801 NZD
Retailer 3$3,963 NZD
Retailer 5$4,328 NZD
Retailer 4$5,158 NZD
Retailer 10$5,246 NZD

35 data points across 10 retailers

14 retailers

Retailer 1
-
$2,445 NZD
$1,378 USD
Price last confirmed 15 days ago
Retailer 2
-
$2,457 NZD
$1,385 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$2,466 NZD
$1,390 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$2,638 NZD
$1,487 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$2,638 NZD
$1,487 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$2,761 NZD
$1,556 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$3,045 NZD
$1,716 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$3,552 NZD
$2,002 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$3,664 NZD
£1,626 GBP
View
Retailer 10
-
$3,801 NZD
A$3,296 AUD
View
Price last confirmed 24 days ago
Retailer 11
-
$4,328 NZD
ZAR 39,405 ZAR
View
Price last confirmed 18 days ago
Retailer 12
-
$5,158 NZD
£2,289 GBP
View
Price last confirmed 15 days ago
Retailer 13
-
$5,246 NZD
£2,328 GBP
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
2d5f9956-ea59-44a3-8186-84f4d2208cb0 · Sep 26
$7,104 NZD
$4,004 USD
View
Price last confirmed 33 days ago
13 more retailers have this diamond
Prices start from $3,664 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.

B+
0.78ct Round
$3,664 NZD