Round|Natural|GIA

1.51ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 7431570038

Certificate GIA 7431570038

Diamond specifications and retailer prices

From €12,005 EUR
$13,412 USD
As of October 30, 2026
Save €7,280 EUR (38%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €23,062 EUR at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7431570038. Listed at 23 retailers as of October 30, 2026, with a 61% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7431570038
Dimensions7.38 × 7.34 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.38 mm7.34 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7431570038
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €15,822 EUR|Low: €11,502 EUR|High: €20,747 EUR|Avg: €15,566 EUR|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6€11,502 EUR
Retailer 7€12,579 EUR
Retailer 2€13,722 EUR
Retailer 5€13,791 EUR
Retailer 8€14,002 EUR
Retailer 1€15,822 EUR
Retailer 3€19,285 EUR
Retailer 4€20,611 EUR

42 data points across 8 retailers

23 retailers€12,005 EUR to €19,285 EUR

Retailer 1
-
€11,502 EUR
$12,850 USD
Price last confirmed 10 days ago
B
Retailer 2
-
€12,005 EUR
$13,412 USD
View
B
Retailer 3
-
€12,068 EUR
$13,482 USD
View
B
Retailer 4
-
€12,290 EUR
CA$19,071 CAD
View
B
Retailer 5
-
€12,579 EUR
$14,053 USD
View
Final sale: no returns
B
Retailer 6
-
€12,876 EUR
$14,385 USD
View
B
Retailer 7
-
€13,126 EUR
$14,665 USD
View
B
Retailer 8
-
€13,722 EUR
£12,071 GBP
View
Retailer 9
-
€13,791 EUR
A$23,704 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
€14,002 EUR
$15,643 USD
View
Retailer 11
-
€14,220 EUR
$15,887 USD
View
Price last confirmed 68 days ago
B
Retailer 12
-
€14,220 EUR
$15,887 USD
View
Retailer 13
-
€14,767 EUR
$16,498 USD
View
Price last confirmed 55 days ago
B
Retailer 14
-
€14,767 EUR
$16,498 USD
View
B
Retailer 15
-
€15,242 EUR
$17,028 USD
View
B
Retailer 16
-
€15,360 EUR
$17,160 USD
View
B
Retailer 17
-
€15,822 EUR
View
B
Retailer 18
-
€16,568 EUR
$18,510 USD
View
Retailer 19
-
€18,596 EUR
$20,776 USD
View
Price last confirmed 60 days ago
B
Retailer 20
-
€18,596 EUR
$20,776 USD
View
B
Retailer 21
-
€19,285 EUR
ZAR 348,065 ZAR
View
Retailer 22
-
€20,611 EUR
£18,131 GBP
View
Price under review
Most Expensive
Diamond Quarter
1.51VS1H74389DBFN · Oct 29
€23,062 EUR
£20,287 GBP
View
Price under review
22 more retailers have this diamond
Prices start from €12,005 EURSave up to €7,280 EUR

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
€12,005 EUR