Round|Natural|GIA

1.02ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7531177487

Certificate GIA 7531177487

Diamond specifications and retailer prices

From $2,575 USD
As of November 3, 2026
Save $2,812 USD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,700 USD 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
Color
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: $5,387 USD|Low: $2,469 USD|High: $5,734 USD|Avg: $3,340 USD|-6.1%
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 4, 2026
Retailer 15$2,575 USD
Retailer 6$2,586 USD
Retailer 13$2,646 USD
Retailer 12$2,701 USD
Retailer 11$2,730 USD
Retailer 8$3,016 USD
Retailer 7$3,057 USD
Retailer 3$3,208 USD
Retailer 10$3,354 USD
Retailer 4$3,360 USD
Retailer 14$3,360 USD
Retailer 9$3,470 USD
Retailer 5$3,754 USD
Retailer 2$4,160 USD
Retailer 1$5,387 USD

36 data points across 15 retailers

21 retailers$2,575 USD to $5,387 USD

A
Cheapest Retailer
-
$2,575 USD
A
Retailer 2
-
$2,586 USD
View
A
Retailer 3
-
$2,646 USD
View
A
Retailer 4
-
$2,701 USD
View
Final sale: no returns
A
Retailer 5
-
$2,730 USD
View
Retailer 6
-
$2,964 USD
View
Price last confirmed 48 days ago
Retailer 7
-
$2,964 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$3,016 USD
View
A
Retailer 9
-
$3,057 USD
View
Retailer 10
-
$3,187 USD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
$3,208 USD
View
B+
Retailer 12
-
$3,354 USD
View
B+
Retailer 13
-
$3,360 USD
View
B+
Retailer 14
-
$3,360 USD
View
Retailer 15
-
$3,420 USD
View
Price last confirmed 26 days ago
Retailer 16
-
$3,420 USD
View
Price last confirmed 46 days ago
B+
Retailer 17
-
$3,470 USD
View
B+
Retailer 18
-
$4,160 USD
View
B
Retailer 19
-
$5,387 USD
View
Retailer 20
-
$5,700 USD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
47985168-6215-4e84-b6ef-4bd0cfb324e3 · Oct 3
$5,700 USD
View
Price last confirmed 32 days ago
20 more retailers have this diamond
Prices start from $2,575 USDSave up to $2,812 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Round
$2,575 USD