Round|Natural|GIA

1.51ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1549506833

Certificate GIA 1549506833

Diamond specifications and retailer prices

From €6,630 EUR
A$11,395 AUD
As of October 31, 2026
Save €5,206 EUR (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €12,626 EUR 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1549506833. Listed at 20 retailers as of October 31, 2026, with a 79% 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1549506833
Dimensions7.30 × 7.33 × 4.54 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Needle, Pinpoint
Top View
7.30 mm7.33 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549506833
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Oct 31
Current: €8,682 EUR|Low: €6,630 EUR|High: €12,209 EUR|Avg: €8,823 EUR|-2.9%
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
November 1, 2026
Retailer 16€6,630 EUR
Retailer 2€7,341 EUR
Retailer 14€7,501 EUR
Retailer 12€7,783 EUR
Retailer 8€7,790 EUR
Retailer 5€7,839 EUR
Retailer 13€7,873 EUR
Retailer 7€8,084 EUR
Retailer 6€8,494 EUR
Retailer 10€8,510 EUR
Retailer 1€8,682 EUR
Retailer 4€8,821 EUR
Retailer 3€9,181 EUR
Retailer 11€9,700 EUR
Retailer 15€10,434 EUR
Retailer 9€11,836 EUR

23 data points across 16 retailers

20 retailers€6,630 EUR to €11,836 EUR

A
Cheapest Retailer
-
€6,630 EUR
A$11,395 AUD
B+
Retailer 2
-
€7,341 EUR
$8,201 USD
View
B+
Retailer 3
-
€7,501 EUR
$8,380 USD
View
B+
Retailer 4
-
€7,783 EUR
$8,695 USD
View
Retailer 5
-
€7,790 EUR
$8,703 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
€7,839 EUR
$8,758 USD
View
Final sale: no returns
B+
Retailer 7
-
€7,873 EUR
£6,926 GBP
View
Retailer 8
-
€8,084 EUR
A$13,894 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
€8,494 EUR
$9,490 USD
View
B+
Retailer 10
-
€8,510 EUR
£7,486 GBP
View
B+
Retailer 11
-
€8,682 EUR
$9,700 USD
View
B+
Retailer 12
-
€8,821 EUR
View
Retailer 13
-
€9,059 EUR
$10,121 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
€9,181 EUR
£8,076 GBP
View
Retailer 15
-
€9,199 EUR
$10,277 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
€9,700 EUR
A$16,673 AUD
View
B
Retailer 17
-
€10,434 EUR
ZAR 188,311 ZAR
View
Retailer 18
-
€10,453 EUR
$11,678 USD
View
Price last confirmed 34 days ago
B
Retailer 19
-
€11,836 EUR
£10,412 GBP
View
Most Expensive
NZ Jewellers
56a4a430-da90-4b97-866e-d90d1a719fed · Sep 28
€12,626 EUR
$14,106 USD
View
Price last confirmed 34 days ago
19 more retailers have this diamond
Prices start from €6,630 EURSave up to €5,206 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
€6,630 EUR