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Round|Natural|GIA

1.51ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 2534677624

Certificate GIA 2534677624

Diamond specifications and retailer prices

From €4,688 EUR
$5,237 USD
As of October 30, 2026
Save €6,247 EUR (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €10,934 EUR at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2534677624. Listed at 24 retailers as of October 30, 2026, with prices from €4,688 to €10,934, a €6,247 spread on the same certified stone. NZ Jewellers lists it at €10,934. 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
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2534677624
Dimensions7.15 × 7.08 × 4.59 mm
L/W Ratio1.01
Top View
7.15 mm7.08 mm1.51 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534677624
Side View
Table 55.0%Crown 38.5°Girdle: ThickPavilion 39.8°Culet: NoneDepth 64.8%

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: €10,934 EUR|Low: €4,688 EUR|High: €10,934 EUR|Avg: €6,426 EUR
NZ Jewellers
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 1, 2026
Retailer 16€4,688 EUR
Retailer 18€4,892 EUR
Retailer 8€4,959 EUR
Retailer 20€4,982 EUR
Retailer 23€5,166 EUR
Retailer 7€5,175 EUR
Retailer 12€5,467 EUR
Retailer 14€5,467 EUR
Retailer 11€5,496 EUR
Retailer 9€5,923 EUR
Retailer 17€6,014 EUR
Retailer 2€6,123 EUR
Retailer 3€6,257 EUR
Retailer 4€6,257 EUR
Retailer 6€6,346 EUR
Retailer 24€6,463 EUR
Retailer 21€6,745 EUR
Retailer 19€6,757 EUR
Retailer 15€6,834 EUR
Retailer 5€7,205 EUR
Retailer 10€7,488 EUR
Retailer 13€8,033 EUR
Retailer 22€9,160 EUR
NZ Jewellers€10,934 EUR

26 data points across 24 retailers

24 retailers€4,688 EUR to €10,934 EUR

A
Cheapest Retailer
-
€4,688 EUR
$5,237 USD
A
Retailer 2
-
€4,892 EUR
HK$42,700 HKD
View
A
Retailer 3
-
€4,959 EUR
$5,540 USD
View
A
Retailer 4
-
€4,982 EUR
$5,566 USD
View
A
Retailer 5
-
€5,166 EUR
$5,771 USD
View
A
Retailer 6
-
€5,175 EUR
$5,781 USD
View
A
Retailer 7
-
€5,467 EUR
$6,108 USD
View
A
Retailer 8
-
€5,467 EUR
$6,108 USD
View
Final sale: no returns
A
Retailer 9
-
€5,496 EUR
$6,140 USD
View
A
Retailer 10
-
€5,923 EUR
$6,617 USD
View
A
Retailer 11
-
€6,014 EUR
$6,719 USD
View
A
Retailer 12
-
€6,123 EUR
£5,386 GBP
View
A
Retailer 13
-
€6,257 EUR
$6,990 USD
View
A
Retailer 14
-
€6,257 EUR
$6,990 USD
View
Retailer 15
-
€6,346 EUR
A$10,907 AUD
View
Price last confirmed 10 days ago
A
Retailer 16
-
€6,463 EUR
$7,220 USD
View
A
Retailer 17
-
€6,745 EUR
£5,933 GBP
View
B+
Retailer 18
-
€6,757 EUR
View
B+
Retailer 19
-
€6,834 EUR
$7,635 USD
View
Retailer 20
-
€7,205 EUR
$8,050 USD
View
Price last confirmed 8 days ago
B+
Retailer 21
-
€7,488 EUR
$8,366 USD
View
B+
Retailer 22
-
€8,033 EUR
ZAR 144,980 ZAR
View
B
Retailer 23
-
€9,160 EUR
£8,058 GBP
View
Most Expensive
B
NZ Jewellers
e4c4a878-f917-4282-bf4c-f5daaf29ee42 · Oct 30
€10,934 EUR
$12,216 USD
View
23 more retailers have this diamond
Prices start from €4,688 EURSave up to €6,247 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
€4,688 EUR