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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 €868 EUR
$970 USD
As of October 31, 2026
Save €1,426 EUR (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,294 EUR 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 €868 to €2,294, a €1,426 spread on the same certified stone. NZ Jewellers lists it at €2,294. 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
Color
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: €1,722 EUR|Low: €796 EUR|High: €1,754 EUR|Avg: €1,149 EUR|-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€868 EUR
Retailer 11€900 EUR
Retailer 9€904 EUR
Retailer 5€941 EUR
Retailer 2€1,008 EUR
Retailer 3€1,060 EUR
Retailer 10€1,105 EUR
Retailer 6€1,109 EUR
Retailer 4€1,200 EUR
Retailer 13€1,230 EUR
Retailer 7€1,320 EUR
Retailer 8€1,391 EUR
Retailer 1€1,722 EUR

42 data points across 13 retailers

19 retailers€868 EUR to €2,294 EUR

A
Cheapest Retailer
-
€868 EUR
$970 USD
Final sale: no returns
B+
Retailer 2
-
€900 EUR
$1,006 USD
View
B+
Retailer 3
-
€904 EUR
$1,010 USD
View
Retailer 4
-
€937 EUR
$1,047 USD
View
Price last confirmed 48 days ago
B+
Retailer 5
-
€941 EUR
$1,051 USD
View
B+
Retailer 6
-
€941 EUR
$1,051 USD
View
B+
Retailer 7
-
€977 EUR
$1,091 USD
View
B+
Retailer 8
-
€1,008 EUR
$1,126 USD
View
B+
Retailer 9
-
€1,060 EUR
$1,185 USD
View
B+
Retailer 10
-
€1,085 EUR
$1,212 USD
View
Retailer 11
-
€1,091 EUR
$1,219 USD
View
Price last confirmed 51 days ago
B+
Retailer 12
-
€1,105 EUR
$1,235 USD
View
B+
Retailer 13
-
€1,109 EUR
£976 GBP
View
Retailer 14
-
€1,200 EUR
£1,056 GBP
View
Price last confirmed 32 days ago
Retailer 15
-
€1,230 EUR
A$2,114 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
€1,320 EUR
View
B
Retailer 17
-
€1,391 EUR
ZAR 25,107 ZAR
View
B
Retailer 18
-
€1,722 EUR
£1,515 GBP
View
Most Expensive
B
NZ Jewellers
64bac82b-2411-424b-9706-015e1b344417 · Oct 30
€2,294 EUR
$2,563 USD
View
18 more retailers have this diamond
Prices start from €868 EURSave up to €1,426 EUR

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
€868 EUR