Round|Natural|GIA

1.51ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 6521947335

Certificate GIA 6521947335

Diamond specifications and retailer prices

From $10,404 USD
As of November 2, 2026
Save $5,630 USD (35%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,111 USD at NZ Jewellers · As of September 28, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6521947335. Listed at 17 retailers as of November 2, 2026, with a 54% 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

1.51
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6521947335
Dimensions7.26 × 7.31 × 4.53 mm
L/W Ratio1.01
Top View
7.26 mm7.31 mm1.51 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521947335
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $11,012 USD|Low: $10,388 USD|High: $16,227 USD|Avg: $12,409 USD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 10$10,515 USD
Retailer 1$11,012 USD
Retailer 11$11,175 USD
Retailer 8$11,309 USD
Retailer 2$11,332 USD
Retailer 9$11,332 USD
Retailer 5$11,893 USD
Retailer 3$12,277 USD
Retailer 4$12,903 USD
Retailer 7$15,083 USD
Retailer 6$16,034 USD

39 data points across 11 retailers

17 retailers$10,404 USD to $16,034 USD

B+
Cheapest Retailer
-
$10,404 USD
B+
Retailer 2
-
$10,515 USD
View
B+
Retailer 3
-
$11,012 USD
£8,671 GBP
View
B+
Retailer 4
-
$11,175 USD
View
Retailer 5
-
$11,309 USD
A$17,399 AUD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$11,332 USD
View
B+
Retailer 7
-
$11,332 USD
View
Final sale: no returns
B+
Retailer 8
-
$11,893 USD
£9,365 GBP
View
B+
Retailer 9
-
$12,235 USD
View
Retailer 10
-
$12,277 USD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
$12,277 USD
View
B+
Retailer 12
-
$12,571 USD
View
B+
Retailer 13
-
$12,903 USD
€12,289 EUR
View
Retailer 14
-
$14,166 USD
View
Price last confirmed 36 days ago
B
Retailer 15
-
$15,083 USD
ZAR 243,666 ZAR
View
B
Retailer 16
-
$16,034 USD
£12,625 GBP
View
Most Expensive
NZ Jewellers
b0a11d09-7d65-40e9-8774-e06826759e82 · Sep 28
$17,111 USD
View
Price last confirmed 36 days ago
16 more retailers have this diamond
Prices start from $10,404 USDSave up to $5,630 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.

B+
1.51ct Round
$10,404 USD