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Round|Natural|GIA

1.54ct E SI2 Round Natural Diamond

ID • E/SI2 • GIA 06

Certificate GIA 06

Diamond specifications and retailer prices

From $5,595 USD
As of October 28, 2026
Save $6,092 USD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,687 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 12 retailers as of October 27, 2026, with prices from $5,595 to $11,687, a $6,092 spread on the same certified stone. NZ Jewellers lists it at $11,687. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 06
Dimensions7.34 × 7.37 × 4.60 mm
L/W Ratio1.00
Top View
7.34 mm7.37 mm1.54 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 06
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 28
Current: $11,687 USD|Low: $5,595 USD|High: $11,687 USD|Avg: $7,288 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$5,595 USD
Retailer 4$6,330 USD
Retailer 5$6,330 USD
Retailer 6$6,330 USD
Retailer 8$6,585 USD
Retailer 7$7,304 USD
Retailer 2$7,462 USD
NZ Jewellers$11,687 USD

43 data points across 8 retailers

12 retailers$5,595 USD to $11,687 USD

A
Cheapest Retailer
-
$5,595 USD
A
Retailer 2
-
$6,330 USD
View
A
Retailer 3
-
$6,330 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$6,330 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$6,330 USD
View
A
Retailer 6
-
$6,330 USD
View
A
Retailer 7
-
$6,585 USD
View
A
Retailer 8
-
$7,304 USD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$7,304 USD
View
A
Retailer 10
-
$7,462 USD
£5,875 GBP
View
B
Retailer 11
-
$11,687 USD
View
Price last confirmed 23 days ago
Most Expensive
B
NZ Jewellers
8e8f889c-0434-418a-8a81-23521c752228 · Oct 27
$11,687 USD
View
11 more retailers have this diamond
Prices start from $5,595 USDSave up to $6,092 USD

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
1.54ct Round
$5,595 USD