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Round|Natural|GIA

1.02ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2557717599

Certificate GIA 2557717599

Diamond specifications and retailer prices

From $2,867 USD
As of November 4, 2026
Save $3,483 USD (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,615 USD at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557717599. Listed at 24 retailers as of November 1, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557717599
Dimensions6.41 × 6.45 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.41 mm6.45 mm1.02 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557717599
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 4
Current: $4,634 USD|Low: $2,867 USD|High: $6,426 USD|Avg: $4,228 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 11$2,867 USD
Retailer 6$2,981 USD
Retailer 7$3,341 USD
Retailer 12$3,485 USD
Retailer 4$3,504 USD
Retailer 9$3,905 USD
Retailer 5$4,368 USD
Retailer 3$4,380 USD
Retailer 8$4,417 USD
Retailer 1$4,634 USD
Retailer 2$5,810 USD
Retailer 10$6,350 USD

27 data points across 12 retailers

24 retailers$2,867 USD to $6,350 USD

A
Cheapest Retailer
-
$2,867 USD
A
Retailer 2
-
$2,981 USD
View
A
Retailer 3
-
$3,341 USD
View
B+
Retailer 4
-
$3,403 USD
View
B+
Retailer 5
-
$3,419 USD
View
B+
Retailer 6
-
$3,485 USD
View
B+
Retailer 7
-
$3,485 USD
View
B+
Retailer 8
-
$3,504 USD
View
Final sale: no returns
Retailer 9
-
$3,797 USD
View
Price last confirmed 42 days ago
Retailer 10
-
$3,797 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$3,800 USD
View
B+
Retailer 12
-
$3,905 USD
View
B+
Retailer 13
-
$3,943 USD
View
Retailer 14
-
$4,067 USD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$4,097 USD
View
B+
Retailer 16
-
$4,368 USD
View
Retailer 17
-
$4,381 USD
View
Price last confirmed 44 days ago
B+
Retailer 18
-
$4,417 USD
View
B+
Retailer 19
-
$4,634 USD
View
B
Retailer 20
-
$4,861 USD
View
Retailer 21
-
$5,810 USD
View
Price last confirmed 8 days ago
B
Retailer 22
-
$6,350 USD
View
Retailer 23
-
$6,615 USD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
e89e90b5-68a2-4a65-b704-65184910f0ce · Oct 17
$6,615 USD
View
Price last confirmed 19 days ago
23 more retailers have this diamond
Prices start from $2,867 USDSave up to $3,483 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
$2,867 USD