Emerald|Natural|GIA

1.28ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 7391725674

Certificate GIA 7391725674

Diamond specifications and retailer prices

From $6,432 NZD
$3,625 USD
As of November 1, 2026
Save $1,665 NZD (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,673 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct natural emerald diamond

This 1.28ct natural emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7391725674. Listed at 5 retailers as of November 1, 2026, with a 26% 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

1.28
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7391725674
Dimensions7.48 × 5.21 × 3.51 mm
L/W Ratio1.44
Top View
7.48 mm5.21 mm1.28 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7391725674
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $12,673 NZD|Low: $6,432 NZD|High: $12,759 NZD|Avg: $8,520 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$6,432 NZD
Retailer 6$6,453 NZD
Retailer 2$8,097 NZD
Retailer 4$8,442 NZD
Retailer 7$8,656 NZD
Retailer 5$8,951 NZD
MOH London$12,673 NZD

41 data points across 7 retailers

5 retailers$6,432 NZD to $8,097 NZD

B
Cheapest Retailer
-
$6,432 NZD
$3,625 USD
B
Retailer 2
-
$8,097 NZD
£3,593 GBP
View
Retailer 3
-
$8,442 NZD
A$7,320 AUD
View
Price last confirmed 23 days ago
Retailer 4
-
$8,951 NZD
$5,045 USD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
46891B987 · Oct 29
$12,673 NZD
£5,624 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $6,432 NZDSave up to $1,665 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.

B
1.28ct Emerald
$6,432 NZD