Emerald|Natural|GIA

1.54ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 6415542428

Certificate GIA 6415542428

Diamond specifications and retailer prices

From $5,522 AUD
$3,870 USD
As of October 28, 2026
Save $3,133 AUD (36%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,384 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.54ct natural emerald diamond

This 1.54ct natural emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6415542428. Listed at 19 retailers as of October 27, 2026, with a 57% 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6415542428
Dimensions7.64 × 5.52 × 3.78 mm
L/W Ratio1.38
Top View
7.64 mm5.52 mm1.54 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6415542428
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.5%

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 28
Current: $7,068 AUD|Low: $4,954 AUD|High: $11,458 AUD|Avg: $7,324 AUD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$5,522 AUD
Retailer 6$5,944 AUD
Retailer 8$6,093 AUD
Retailer 9$6,440 AUD
Retailer 1$7,068 AUD
Retailer 7$7,166 AUD
Retailer 2$8,032 AUD
Retailer 3$8,656 AUD
Retailer 4$11,337 AUD

41 data points across 9 retailers

19 retailers$5,522 AUD to $8,656 AUD

A
Cheapest Retailer
-
$5,522 AUD
$3,870 USD
A
Retailer 2
-
$5,616 AUD
$3,936 USD
View
A
Retailer 3
-
$5,709 AUD
$4,001 USD
View
A
Retailer 4
-
$6,093 AUD
$4,270 USD
View
B+
Retailer 5
-
$6,273 AUD
$4,396 USD
View
B+
Retailer 6
-
$6,399 AUD
$4,484 USD
View
Retailer 7
-
$6,440 AUD
$4,513 USD
View
Price last confirmed 32 days ago
Retailer 8
-
$6,440 AUD
$4,513 USD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
$7,068 AUD
£3,900 GBP
View
Retailer 10
-
$7,166 AUD
View
Price last confirmed 24 days ago
Retailer 11
-
$7,234 AUD
$5,070 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$7,234 AUD
$5,070 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$7,430 AUD
$5,207 USD
View
Price last confirmed 34 days ago
Retailer 14
-
$7,477 AUD
$5,240 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$7,848 AUD
$5,500 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$8,032 AUD
€5,361 EUR
View
B+
Retailer 17
-
$8,656 AUD
ZAR 97,997 ZAR
View
Retailer 18
-
$11,337 AUD
£6,256 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
e540e8ed-0224-4e20-9594-a8af9458b0cf · Sep 30
$12,384 AUD
$8,679 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $5,522 AUDSave up to $3,133 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 Emerald
$5,522 AUD