Heart|Natural|GIA

1.02ct G VVS1 Heart Natural Diamond

VG • G/VVS1 • GIA 6531768078

Certificate GIA 6531768078

Diamond specifications and retailer prices

From $4,723 NZD
As of November 6, 2026
Save $5,700 NZD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,574 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531768078. Listed at 19 retailers as of November 5, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
G
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6531768078
Dimensions6.89 × 6.21 × 3.71 mm
L/W Ratio1.11
Top View
6.89 mm6.21 mm1.02 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6531768078
Side View
Table 55.0%Crown 35.5°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 59.7%

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 6
Current: $10,423 NZD|Low: $4,723 NZD|High: $10,574 NZD|Avg: $6,716 NZD|-1.4%
NZ Jewellers
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
Retailer 15
November 7, 2026
Retailer 11$4,723 NZD
Retailer 9$5,026 NZD
Retailer 3$5,312 NZD
Retailer 14$5,522 NZD
Retailer 13$5,781 NZD
Retailer 5$5,984 NZD
Retailer 15$5,984 NZD
Retailer 2$6,191 NZD
Retailer 12$6,213 NZD
Retailer 7$6,241 NZD
Retailer 4$6,391 NZD
Retailer 6$6,904 NZD
Retailer 8$7,302 NZD
Retailer 10$9,979 NZD
NZ Jewellers$10,423 NZD

46 data points across 15 retailers

19 retailers$4,723 NZD to $10,423 NZD

A
Cheapest Retailer
-
$4,723 NZD
A
Retailer 2
-
$5,026 NZD
View
A
Retailer 3
-
$5,312 NZD
View
B+
Retailer 4
-
$5,522 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,781 NZD
View
B+
Retailer 6
-
$5,984 NZD
View
Retailer 7
-
$5,984 NZD
View
Price last confirmed 9 days ago
Retailer 8
-
$6,068 NZD
View
Price last confirmed 40 days ago
B+
Retailer 9
-
$6,191 NZD
View
B+
Retailer 10
-
$6,213 NZD
View
B+
Retailer 11
-
$6,241 NZD
View
Retailer 12
-
$6,391 NZD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$6,904 NZD
View
Retailer 14
-
$7,003 NZD
View
Price last confirmed 62 days ago
Retailer 15
-
$7,003 NZD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
$7,302 NZD
View
B
Retailer 17
-
$9,979 NZD
View
B
Retailer 18
-
$10,423 NZD
View
Most Expensive
NZ Jewellers
e9cd66fe-b587-4237-b76a-8c7bf4f6dc9f · Sep 28
$10,574 NZD
$5,862 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from $4,723 NZDSave up to $5,700 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
1.02ct Heart
$4,723 NZD