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Emerald|Natural|GIA

0.80ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 5426990145

Certificate GIA 5426990145

Diamond specifications and retailer prices

From $1,381 AUD
$970 USD
As of October 31, 2026
Save $2,268 AUD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,649 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural emerald diamond

This 0.8ct natural emerald sits in the just-under-one-carat band, graded I 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 5426990145. Listed at 19 retailers as of October 30, 2026, with prices from $1,381 to $3,649, a $2,268 spread on the same certified stone. NZ Jewellers lists it at $3,649. 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

0.80
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
OriginNatural
Grading LabGIA
CertificateGIA 5426990145
Dimensions6.49 × 4.36 × 2.87 mm
L/W Ratio1.49
Top View
6.49 mm4.36 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5426990145
Side View
Table 65.0%Crown 32.5°Girdle: ThickPavilionCulet: NoneDepth 65.7%

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 31
Current: $2,739 AUD|Low: $1,266 AUD|High: $2,790 AUD|Avg: $1,827 AUD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$1,381 AUD
Retailer 11$1,432 AUD
Retailer 9$1,438 AUD
Retailer 5$1,496 AUD
Retailer 2$1,603 AUD
Retailer 3$1,686 AUD
Retailer 10$1,758 AUD
Retailer 6$1,764 AUD
Retailer 4$1,909 AUD
Retailer 13$1,956 AUD
Retailer 7$2,099 AUD
Retailer 8$2,212 AUD
Retailer 1$2,739 AUD

42 data points across 13 retailers

19 retailers$1,381 AUD to $3,649 AUD

A
Cheapest Retailer
-
$1,381 AUD
$970 USD
Final sale: no returns
B+
Retailer 2
-
$1,432 AUD
$1,006 USD
View
B+
Retailer 3
-
$1,438 AUD
$1,010 USD
View
Retailer 4
-
$1,491 AUD
$1,047 USD
View
Price last confirmed 48 days ago
B+
Retailer 5
-
$1,496 AUD
$1,051 USD
View
B+
Retailer 6
-
$1,496 AUD
$1,051 USD
View
B+
Retailer 7
-
$1,553 AUD
$1,091 USD
View
B+
Retailer 8
-
$1,603 AUD
$1,126 USD
View
B+
Retailer 9
-
$1,686 AUD
$1,185 USD
View
B+
Retailer 10
-
$1,725 AUD
$1,212 USD
View
Retailer 11
-
$1,735 AUD
$1,219 USD
View
Price last confirmed 51 days ago
B+
Retailer 12
-
$1,758 AUD
$1,235 USD
View
B+
Retailer 13
-
$1,764 AUD
£976 GBP
View
Retailer 14
-
$1,909 AUD
£1,056 GBP
View
Price last confirmed 32 days ago
Retailer 15
-
$1,956 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$2,099 AUD
€1,404 EUR
View
B
Retailer 17
-
$2,212 AUD
ZAR 25,107 ZAR
View
B
Retailer 18
-
$2,739 AUD
£1,515 GBP
View
Most Expensive
B
NZ Jewellers
64bac82b-2411-424b-9706-015e1b344417 · Oct 30
$3,649 AUD
$2,563 USD
View
18 more retailers have this diamond
Prices start from $1,381 AUDSave up to $2,268 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
0.80ct Emerald
$1,381 AUD