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Emerald|Natural|GIA

1.28ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 7391725674

Certificate GIA 7391725674

Diamond specifications and retailer prices

From $4,634 SGD
$3,625 USD
As of October 28, 2026
Save $1,200 SGD (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $9,131 SGD 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 October 28, 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: Oct 28
Current: $9,131 SGD|Low: $4,634 SGD|High: $9,193 SGD|Avg: $6,128 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$4,634 SGD
Retailer 6$4,650 SGD
Retailer 2$5,834 SGD
Retailer 4$6,083 SGD
Retailer 7$6,236 SGD
Retailer 5$6,450 SGD
MOH London$9,131 SGD

40 data points across 7 retailers

5 retailers$4,634 SGD to $5,834 SGD

B
Cheapest Retailer
-
$4,634 SGD
$3,625 USD
B
Retailer 2
-
$5,834 SGD
£3,593 GBP
View
Retailer 3
-
$6,083 SGD
A$7,320 AUD
View
Price last confirmed 22 days ago
Retailer 4
-
$6,450 SGD
$5,045 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
46891B987 · Oct 29
$9,131 SGD
£5,624 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $4,634 SGDSave up to $1,200 SGD

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
$4,634 SGD