Oval|Natural|GIA

1.54ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 6551236116

Certificate GIA 6551236116

Diamond specifications and retailer prices

From €4,813 EUR
$5,377 USD
As of October 30, 2026
Save €4,162 EUR (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €10,189 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551236116. Listed at 15 retailers as of October 30, 2026, with a 86% 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

1.54
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551236116
Dimensions9.10 × 6.48 × 4.02 mm
L/W Ratio1.40
Key to symbols
Crystal, Feather, Pinpoint
Top View
9.10 mm6.48 mm1.54 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551236116
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 62.1%

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 30
Current: €5,902 EUR|Low: €4,670 EUR|High: €9,084 EUR|Avg: €5,916 EUR|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8€4,813 EUR
Retailer 6€4,839 EUR
Retailer 5€5,095 EUR
Retailer 7€5,137 EUR
Retailer 3€5,843 EUR
Retailer 1€5,902 EUR
Retailer 4€6,657 EUR
Retailer 2€8,975 EUR

40 data points across 8 retailers

15 retailers€4,813 EUR to €8,975 EUR

B+
Cheapest Retailer
-
€4,813 EUR
$5,377 USD
B+
Retailer 2
-
€4,839 EUR
$5,406 USD
View
B+
Retailer 3
-
€5,095 EUR
$5,692 USD
View
Final sale: no returns
B+
Retailer 4
-
€5,137 EUR
$5,739 USD
View
B+
Retailer 5
-
€5,406 EUR
$6,040 USD
View
B+
Retailer 6
-
€5,440 EUR
$6,078 USD
View
Retailer 7
-
€5,519 EUR
$6,166 USD
View
Price last confirmed 33 days ago
Retailer 8
-
€5,519 EUR
$6,166 USD
View
Price last confirmed 32 days ago
Retailer 9
-
€5,519 EUR
$6,166 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
€5,843 EUR
£5,140 GBP
View
B+
Retailer 11
-
€5,902 EUR
£5,192 GBP
View
Retailer 12
-
€6,369 EUR
$7,115 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
€6,657 EUR
View
B
Retailer 14
-
€8,975 EUR
£7,895 GBP
View
Most Expensive
NZ Jewellers
9e329d06-ad23-4955-a527-40bc3b441a4b · Sep 30
€10,189 EUR
$11,383 USD
View
Price last confirmed 32 days ago
14 more retailers have this diamond
Prices start from €4,813 EURSave up to €4,162 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+
1.54ct Oval
€4,813 EUR