Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6531169411

Certificate GIA 6531169411

Diamond specifications and retailer prices

From $6,380 USD
As of October 30, 2026
Save $220 USD (3%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,671 USD at NZ Jewellers · As of September 19, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6531169411. Listed at 21 retailers as of November 2, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6531169411
Dimensions7.32 × 7.27 × 4.54 mm
L/W Ratio1.01
Top View
7.32 mm7.27 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531169411
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $6,600 USD|Low: $4,436 USD|High: $9,412 USD|Avg: $6,096 USD|+3.1%
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
Retailer 16
Retailer 17
Retailer 18
October 26, 2026
Retailer 8$4,544 USD
Retailer 3$4,710 USD
Retailer 6$4,836 USD
Retailer 7$4,857 USD
Retailer 2$5,118 USD
Retailer 5$5,190 USD
Retailer 15$5,862 USD
Retailer 4$6,083 USD
Retailer 9$6,274 USD
Retailer 14$6,296 USD
Retailer 13$6,356 USD
Retailer 11$6,380 USD
Retailer 12$6,380 USD
Retailer 1$6,600 USD
Retailer 10$6,752 USD
Retailer 17$7,006 USD
Retailer 18$7,434 USD
Retailer 16$9,115 USD

29 data points across 18 retailers

21 retailers$6,380 USD to $6,600 USD

Retailer 1
-
$4,544 USD
HK$35,500 HKD
Price last confirmed 18 days ago
Retailer 2
-
$4,710 USD
View
Price last confirmed 26 days ago
Retailer 3
-
$4,836 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$5,546 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$5,546 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$5,546 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$5,780 USD
View
Price last confirmed 39 days ago
Retailer 8
-
$5,862 USD
£4,616 GBP
View
Price last confirmed 17 days ago
Retailer 9
-
$6,083 USD
A$9,359 AUD
View
Price last confirmed 29 days ago
Retailer 10
-
$6,274 USD
View
Price last confirmed 17 days ago
Retailer 11
-
$6,356 USD
£5,005 GBP
View
Price last confirmed 17 days ago
B
Retailer 12
-
$6,380 USD
View
B
Retailer 13
-
$6,380 USD
View
Retailer 14
-
$6,399 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$6,600 USD
View
Retailer 16
-
$6,669 USD
View
Price last confirmed 41 days ago
Retailer 17
-
$6,752 USD
View
Price last confirmed 19 days ago
Retailer 18
-
$7,434 USD
ZAR 120,094 ZAR
View
Price last confirmed 20 days ago
Retailer 19
-
$9,115 USD
£7,177 GBP
View
Price last confirmed 18 days ago
Retailer 20
-
$10,238 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
e920993b-39f7-4e96-8457-ed021dd07ebd · Sep 19
$10,671 USD
View
Price last confirmed 43 days ago
20 more retailers have this diamond
Prices start from $6,380 USDSave up to $220 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
$6,380 USD