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Round|Natural|GIA

1.51ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 7558636517

Certificate GIA 7558636517

Diamond specifications and retailer prices

From €3,528 EUR
$3,942 USD
As of November 1, 2026
Save €3,787 EUR (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €7,315 EUR at MOH London · As of November 1, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7558636517. Listed at 18 retailers as of November 1, 2026, with prices from €3,528 to €7,315, a €3,787 spread on the same certified stone. MOH London lists it at €7,315. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558636517
Dimensions7.08 × 4.55 × 4.55 mm
L/W Ratio1.56
Culet sizeNone
Top View
7.08 mm4.55 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558636517
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 63.8%

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: Nov 1
Current: €7,315 EUR|Low: €3,162 EUR|High: €7,746 EUR|Avg: €4,740 EUR|-5.3%
MOH London
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
November 1, 2026
Retailer 17€3,528 EUR
Retailer 13€3,626 EUR
Retailer 6€3,629 EUR
Retailer 18€3,672 EUR
Retailer 7€3,841 EUR
Retailer 5€4,131 EUR
Retailer 10€4,423 EUR
Retailer 8€4,433 EUR
Retailer 12€4,555 EUR
Retailer 4€4,672 EUR
Retailer 14€4,672 EUR
Retailer 15€4,825 EUR
Retailer 9€5,070 EUR
Retailer 16€5,070 EUR
Retailer 11€5,111 EUR
Retailer 2€5,547 EUR
Retailer 3€6,649 EUR
MOH London€7,315 EUR

29 data points across 18 retailers

18 retailers€3,528 EUR to €7,315 EUR

A
Cheapest Retailer
-
€3,528 EUR
$3,942 USD
B+
Retailer 2
-
€3,626 EUR
$4,051 USD
View
A
Retailer 3
-
€3,629 EUR
$4,054 USD
View
A
Retailer 4
-
€3,672 EUR
$4,102 USD
View
A
Retailer 5
-
€3,841 EUR
$4,291 USD
View
Final sale: no returns
A
Retailer 6
-
€3,949 EUR
$4,412 USD
View
A
Retailer 7
-
€4,131 EUR
$4,615 USD
View
A
Retailer 8
-
€4,433 EUR
$4,953 USD
View
A
Retailer 9
-
€4,555 EUR
£4,007 GBP
View
B+
Retailer 10
-
€4,563 EUR
$5,098 USD
View
B+
Retailer 11
-
€4,672 EUR
$5,220 USD
View
B+
Retailer 12
-
€4,672 EUR
$5,220 USD
View
B+
Retailer 13
-
€4,825 EUR
$5,390 USD
View
B+
Retailer 14
-
€5,070 EUR
£4,460 GBP
View
B+
Retailer 15
-
€5,111 EUR
View
B+
Retailer 16
-
€5,547 EUR
£4,880 GBP
View
B
Retailer 17
-
€6,649 EUR
$7,428 USD
View
Most Expensive
B
MOH London
15B7596B2 · Nov 1
€7,315 EUR
£6,435 GBP
View
17 more retailers have this diamond
Prices start from €3,528 EURSave up to €3,787 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
€3,528 EUR