Round|Natural|GIA

1.51ct H VS1 Round Natural Diamond

VG • H/VS1 • GIA 6481921061

Certificate GIA 6481921061

Diamond specifications and retailer prices

From €4,991 EUR
$5,576 USD
As of October 30, 2026
Save €6,211 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €11,202 EUR at Diamond Quarter · As of October 31, 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 very-good cut grade and certified by GIA 6481921061. Listed at 19 retailers as of October 30, 2026, with prices from €4,991 to €11,202, a €6,211 spread on the same certified stone. Diamond Quarter lists it at €11,202. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6481921061
Dimensions7.14 × 7.09 × 4.60 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.14 mm7.09 mm1.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6481921061
Side View
Table 57.0%Crown 38°Girdle: ThickPavilion 40.2°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €6,330 EUR|Low: €4,991 EUR|High: €11,354 EUR|Avg: €6,605 EUR|-8.1%
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
Retailer 19
November 1, 2026
Retailer 5€4,991 EUR
Retailer 4€5,008 EUR
Retailer 11€5,190 EUR
Retailer 6€5,283 EUR
Retailer 16€5,321 EUR
Retailer 7€5,687 EUR
Retailer 10€5,711 EUR
Retailer 2€5,723 EUR
Retailer 3€5,723 EUR
Retailer 19€5,723 EUR
Retailer 13€6,018 EUR
Retailer 1€6,330 EUR
Retailer 8€6,545 EUR
Retailer 18€6,603 EUR
Retailer 15€6,903 EUR
Retailer 9€7,481 EUR
Retailer 14€7,761 EUR
Retailer 12€9,307 EUR
Retailer 17€10,566 EUR

25 data points across 19 retailers

19 retailers€4,991 EUR to €11,202 EUR

A
Cheapest Retailer
-
€4,991 EUR
$5,576 USD
A
Retailer 2
-
€5,008 EUR
$5,595 USD
View
A
Retailer 3
-
€5,283 EUR
$5,902 USD
View
Final sale: no returns
A
Retailer 4
-
€5,321 EUR
$5,945 USD
View
A
Retailer 5
-
€5,687 EUR
$6,353 USD
View
A
Retailer 6
-
€5,711 EUR
$6,380 USD
View
A
Retailer 7
-
€5,723 EUR
$6,394 USD
View
A
Retailer 8
-
€5,723 EUR
$6,394 USD
View
A
Retailer 9
-
€5,723 EUR
$6,394 USD
View
A
Retailer 10
-
€6,018 EUR
£5,294 GBP
View
A
Retailer 11
-
€6,330 EUR
£5,568 GBP
View
Retailer 12
-
€6,545 EUR
A$11,250 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
€6,603 EUR
$7,377 USD
View
B+
Retailer 14
-
€6,903 EUR
View
Retailer 15
-
€7,481 EUR
$8,358 USD
View
Price last confirmed 18 days ago
B+
Retailer 16
-
€7,761 EUR
ZAR 140,081 ZAR
View
B
Retailer 17
-
€9,307 EUR
£8,187 GBP
View
B
Retailer 18
-
€10,566 EUR
$11,804 USD
View
Most Expensive
B
Diamond Quarter
1.51VS1H64616B31N · Oct 31
€11,202 EUR
£9,854 GBP
View
18 more retailers have this diamond
Prices start from €4,991 EURSave up to €6,211 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.

A
1.51ct Round
€4,991 EUR