Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6562221339

Certificate GIA 6562221339

Diamond specifications and retailer prices

From $5,478 USD
As of November 4, 2026
Save $6,980 USD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,458 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6562221339. Listed at 10 retailers as of November 2, 2026, with prices from $5,478 to $12,458, a $6,980 spread on the same certified stone. NZ Jewellers lists it at $12,458. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562221339
Dimensions7.25 × 7.30 × 4.51 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint
Top View
7.25 mm7.30 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562221339
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.9%

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 4
Current: $12,458 USD|Low: $5,427 USD|High: $12,834 USD|Avg: $7,935 USD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 7$5,478 USD
Retailer 3$6,125 USD
Retailer 10$6,371 USD
Retailer 6$6,440 USD
Retailer 4$7,399 USD
Retailer 9$7,449 USD
Retailer 8$7,563 USD
Retailer 5$8,053 USD
Retailer 2$10,353 USD
NZ Jewellers$12,458 USD

32 data points across 10 retailers

10 retailers$5,478 USD to $12,458 USD

A
Cheapest Retailer
-
$5,478 USD
A
Retailer 2
-
$6,125 USD
View
Retailer 3
-
$6,371 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$6,440 USD
View
A
Retailer 5
-
$7,399 USD
View
A
Retailer 6
-
$7,449 USD
View
A
Retailer 7
-
$7,563 USD
View
B+
Retailer 8
-
$8,053 USD
View
B+
Retailer 9
-
$10,353 USD
View
Most Expensive
B
NZ Jewellers
9d41545d-3d10-4747-9b22-1b2acc10d7d4 · Nov 2
$12,458 USD
View
9 more retailers have this diamond
Prices start from $5,478 USDSave up to $6,980 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
1.51ct Round
$5,478 USD