Oval|Natural|GIA

1.51ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 1538876897

Certificate GIA 1538876897

Diamond specifications and retailer prices

From €7,865 EUR
£6,919 GBP
As of October 29, 2026
Save €3,845 EUR (33%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €14,262 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 1538876897. Listed at 16 retailers as of October 29, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538876897
Dimensions8.69 × 6.16 × 3.94 mm
L/W Ratio1.41
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather
Top View
8.69 mm6.16 mm1.51 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538876897
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €7,865 EUR|Low: €7,228 EUR|High: €11,788 EUR|Avg: €8,861 EUR|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10€7,228 EUR
Retailer 1€7,865 EUR
Retailer 11€7,871 EUR
Retailer 8€7,875 EUR
Retailer 6€7,894 EUR
Retailer 7€8,575 EUR
Retailer 3€8,718 EUR
Retailer 5€9,304 EUR
Retailer 2€9,839 EUR
Retailer 9€10,291 EUR
Retailer 4€11,710 EUR

34 data points across 11 retailers

16 retailers€7,865 EUR to €11,710 EUR

Retailer 1
-
€4,480 EUR
HK$39,100 HKD
Price last confirmed 43 days ago
Retailer 2
-
€5,492 EUR
$6,136 USD
View
Price last confirmed 110 days ago
Retailer 3
-
€7,228 EUR
$8,075 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€7,865 EUR
£6,919 GBP
View
Retailer 5
-
€7,871 EUR
$8,794 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
€7,875 EUR
A$13,535 AUD
View
B+
Retailer 7
-
€7,894 EUR
£6,944 GBP
View
Retailer 8
-
€8,528 EUR
$9,527 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
€8,575 EUR
$9,580 USD
View
Retailer 10
-
€8,658 EUR
$9,673 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
€8,718 EUR
$9,740 USD
View
B+
Retailer 12
-
€9,304 EUR
View
Retailer 13
-
€9,839 EUR
$10,992 USD
View
Price last confirmed 21 days ago
Retailer 14
-
€10,291 EUR
ZAR 185,736 ZAR
View
Price last confirmed 8 days ago
B
Retailer 15
-
€11,710 EUR
£10,301 GBP
View
Most Expensive
NZ Jewellers
0809eb5b-736f-48bd-a394-257f4faa97f0 · Sep 30
€14,262 EUR
$15,934 USD
View
Price last confirmed 30 days ago
15 more retailers have this diamond
Prices start from €7,865 EURSave up to €3,845 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 Oval
€7,865 EUR