Emerald|Natural|GIA

1.54ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 6415542428

Certificate GIA 6415542428

Diamond specifications and retailer prices

From $6,878 NZD
$3,870 USD
As of October 28, 2026
Save $7,243 NZD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,425 NZD 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 26, 2026, with a 105% 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: $8,804 NZD|Low: $6,171 NZD|High: $14,272 NZD|Avg: $9,123 NZD|+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$6,878 NZD
Retailer 6$7,404 NZD
Retailer 8$7,589 NZD
Retailer 9$8,021 NZD
Retailer 1$8,804 NZD
Retailer 7$8,925 NZD
Retailer 2$10,005 NZD
Retailer 3$10,781 NZD
Retailer 4$14,121 NZD

41 data points across 9 retailers

19 retailers$6,878 NZD to $14,121 NZD

A
Cheapest Retailer
-
$6,878 NZD
$3,870 USD
A
Retailer 2
-
$6,995 NZD
$3,936 USD
View
A
Retailer 3
-
$7,111 NZD
$4,001 USD
View
A
Retailer 4
-
$7,589 NZD
$4,270 USD
View
B+
Retailer 5
-
$7,814 NZD
$4,396 USD
View
B+
Retailer 6
-
$7,970 NZD
$4,484 USD
View
Retailer 7
-
$8,021 NZD
$4,513 USD
View
Price last confirmed 32 days ago
Retailer 8
-
$8,021 NZD
$4,513 USD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
$8,804 NZD
£3,900 GBP
View
Retailer 10
-
$8,925 NZD
A$7,726 AUD
View
Price last confirmed 23 days ago
Retailer 11
-
$9,011 NZD
$5,070 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$9,011 NZD
$5,070 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$9,254 NZD
$5,207 USD
View
Price last confirmed 34 days ago
Retailer 14
-
$9,313 NZD
$5,240 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$9,775 NZD
$5,500 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$10,005 NZD
€5,361 EUR
View
B+
Retailer 17
-
$10,781 NZD
ZAR 97,997 ZAR
View
B
Retailer 18
-
$14,121 NZD
£6,256 GBP
View
Most Expensive
NZ Jewellers
e540e8ed-0224-4e20-9594-a8af9458b0cf · Sep 30
$15,425 NZD
$8,679 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $6,878 NZDSave up to $7,243 NZD

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
$6,878 NZD