Round|Natural|GIA

1.02ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7531177487

Certificate GIA 7531177487

Diamond specifications and retailer prices

From $3,671 AUD
As of November 3, 2026
Save $4,009 AUD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,125 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7531177487. Listed at 21 retailers as of November 3, 2026, with a 109% 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

1.02
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7531177487
Dimensions6.39 × 6.42 × 4.03 mm
L/W Ratio1.00
Star length50%
Key to symbols
Crystal, Cloud, Feather
Top View
6.39 mm6.42 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7531177487
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 3
Current: $4,784 AUD|Low: $3,520 AUD|High: $8,174 AUD|Avg: $4,761 AUD|-4.8%
Retailer 1
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 5, 2026
Retailer 15$3,671 AUD
Retailer 6$3,686 AUD
Retailer 13$3,772 AUD
Retailer 12$3,850 AUD
Retailer 11$3,892 AUD
Retailer 9$4,299 AUD
Retailer 7$4,358 AUD
Retailer 3$4,573 AUD
Retailer 1$4,784 AUD
Retailer 4$4,790 AUD
Retailer 14$4,790 AUD
Retailer 10$4,946 AUD
Retailer 5$5,351 AUD
Retailer 2$5,930 AUD
Retailer 8$7,679 AUD

36 data points across 15 retailers

21 retailers$3,671 AUD to $7,679 AUD

A
Cheapest Retailer
-
$3,671 AUD
A
Retailer 2
-
$3,686 AUD
View
A
Retailer 3
-
$3,772 AUD
View
A
Retailer 4
-
$3,850 AUD
View
Final sale: no returns
A
Retailer 5
-
$3,892 AUD
View
Retailer 6
-
$4,225 AUD
View
Price last confirmed 49 days ago
Retailer 7
-
$4,225 AUD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$4,299 AUD
View
A
Retailer 9
-
$4,358 AUD
View
Retailer 10
-
$4,543 AUD
View
Price last confirmed 37 days ago
B+
Retailer 11
-
$4,573 AUD
View
B+
Retailer 12
-
$4,784 AUD
View
B+
Retailer 13
-
$4,790 AUD
View
B+
Retailer 14
-
$4,790 AUD
View
Retailer 15
-
$4,875 AUD
View
Price last confirmed 27 days ago
Retailer 16
-
$4,875 AUD
View
Price last confirmed 47 days ago
B+
Retailer 17
-
$4,946 AUD
View
B+
Retailer 18
-
$5,930 AUD
View
B
Retailer 19
-
$7,679 AUD
View
Retailer 20
-
$8,125 AUD
View
Price last confirmed 47 days ago
Most Expensive
NZ Jewellers
47985168-6215-4e84-b6ef-4bd0cfb324e3 · Oct 3
$8,125 AUD
$5,700 USD
View
Price last confirmed 32 days ago
20 more retailers have this diamond
Prices start from $3,671 AUDSave up to $4,009 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
1.02ct Round
$3,671 AUD