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Round|Natural|GIA

1.54ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6551719137

Certificate GIA 6551719137

Diamond specifications and retailer prices

From $6,206 AUD
HK$34,100 HKD
As of October 29, 2026
Save $6,006 AUD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,212 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 6551719137. Listed at 11 retailers as of October 26, 2026, with prices from $6,206 to $12,212, a $6,006 spread on the same certified stone. Wholesale Diamonds Direct lists it at $12,212. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551719137
Dimensions7.31 × 7.36 × 4.60 mm
L/W Ratio1.01
Top View
7.31 mm7.36 mm1.54 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551719137
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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: Oct 29
Current: $8,976 AUD|Low: $6,206 AUD|High: $12,760 AUD|Avg: $8,015 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
October 29, 2026
Retailer 5$6,206 AUD
Retailer 2$6,413 AUD
Retailer 9$6,718 AUD
Retailer 7$7,175 AUD
Retailer 6$7,461 AUD
Retailer 3$7,539 AUD
Retailer 8$7,959 AUD
Retailer 1$8,976 AUD
Retailer 4$9,001 AUD
Wholesale Diamonds Direct$12,212 AUD

32 data points across 10 retailers

11 retailers$6,206 AUD to $12,212 AUD

A
Cheapest Retailer
-
$6,206 AUD
HK$34,100 HKD
A
Retailer 2
-
$6,413 AUD
₹429,519 INR
View
A
Retailer 3
-
$6,718 AUD
$4,725 USD
View
Final sale: no returns
A
Retailer 4
-
$7,175 AUD
SGD 6,819 SGD
View
A
Retailer 5
-
$7,461 AUD
$5,247 USD
View
A
Retailer 6
-
$7,539 AUD
$5,302 USD
View
A
Retailer 7
-
$7,959 AUD
SGD 7,564 SGD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$8,492 AUD
View
A
Retailer 9
-
$8,976 AUD
£4,971 GBP
View
A
Retailer 10
-
$9,001 AUD
€6,029 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
483292418 · Oct 26
$12,212 AUD
$8,589 USD
View
10 more retailers have this diamond
Prices start from $6,206 AUDSave up to $6,006 AUD

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
$6,206 AUD