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Emerald|Natural|GIA

1.31ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 1565125528

Certificate GIA 1565125528

Diamond specifications and retailer prices

From $3,810 AUD
$2,676 USD
As of November 2, 2026
Save $4,820 AUD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,630 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural emerald diamond

This 1.31ct 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565125528. Listed at 13 retailers as of October 30, 2026, with prices from $3,810 to $8,630, a $4,820 spread on the same certified stone. NZ Jewellers lists it at $8,630. 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

1.31
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565125528
Dimensions7.51 × 5.20 × 3.44 mm
L/W Ratio1.44
Culet sizeNone
Top View
7.51 mm5.20 mm1.31 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565125528
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,630 AUD|Low: $3,152 AUD|High: $8,630 AUD|Avg: $4,742 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 6$3,160 AUD
Retailer 4$3,810 AUD
Retailer 3$3,972 AUD
Retailer 7$4,027 AUD
Retailer 11$4,128 AUD
Retailer 13$4,128 AUD
Retailer 14$4,286 AUD
Retailer 2$4,413 AUD
Retailer 5$4,625 AUD
Retailer 12$4,763 AUD
Retailer 10$4,833 AUD
Retailer 9$5,074 AUD
Retailer 8$6,903 AUD
NZ Jewellers$8,630 AUD

30 data points across 14 retailers

13 retailers$3,810 AUD to $8,630 AUD

B+
Cheapest Retailer
-
$3,810 AUD
$2,676 USD
Final sale: no returns
B+
Retailer 2
-
$3,972 AUD
$2,790 USD
View
B+
Retailer 3
-
$4,027 AUD
£2,227 GBP
View
B+
Retailer 4
-
$4,128 AUD
$2,900 USD
View
B+
Retailer 5
-
$4,128 AUD
$2,900 USD
View
B+
Retailer 6
-
$4,286 AUD
$3,011 USD
View
B+
Retailer 7
-
$4,413 AUD
£2,441 GBP
View
Retailer 8
-
$4,625 AUD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$4,763 AUD
$3,346 USD
View
B+
Retailer 10
-
$4,833 AUD
€3,233 EUR
View
B
Retailer 11
-
$5,074 AUD
ZAR 57,580 ZAR
View
B
Retailer 12
-
$6,903 AUD
£3,818 GBP
View
Most Expensive
B
NZ Jewellers
aacde926-ac5e-4386-9055-737dea3da837 · Oct 30
$8,630 AUD
$6,062 USD
View
12 more retailers have this diamond
Prices start from $3,810 AUDSave up to $4,820 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.

B+
1.31ct Emerald
$3,810 AUD