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Emerald|Natural|GIA

0.78ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 5563434551

Certificate GIA 5563434551

Diamond specifications and retailer prices

From $1,813 NZD
$1,020 USD
As of October 28, 2026
Save $446 NZD (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,259 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.78ct natural emerald diamond

This 0.78ct natural emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5563434551. Listed at 5 retailers as of October 28, 2026, with prices from $1,813 to $2,259, a $446 spread on the same certified stone. Blue Nile lists it at $2,259. 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

0.78
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563434551
Dimensions6.20 × 4.40 × 2.95 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal
Top View
6.20 mm4.40 mm0.78 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563434551
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.1%

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 28
Current: $2,259 NZD|Low: $1,777 NZD|High: $2,259 NZD|Avg: $1,979 NZD|+2.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$1,813 NZD
Retailer 5$1,923 NZD
Retailer 2$2,059 NZD
Retailer 4$2,070 NZD
Blue Nile$2,259 NZD

33 data points across 5 retailers

5 retailers$1,813 NZD to $2,259 NZD

A
Cheapest Retailer
-
$1,813 NZD
$1,020 USD
B+
Retailer 2
-
$1,923 NZD
$1,082 USD
View
B+
Retailer 3
-
$2,059 NZD
£912 GBP
View
B+
Retailer 4
-
$2,070 NZD
SGD 1,574 SGD
View
Most Expensive
B+
Blue Nile
30290971 · Oct 31
$2,259 NZD
$1,271 USD
View
4 more retailers have this diamond
Prices start from $1,813 NZDSave up to $446 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.

A
0.78ct Emerald
$1,813 NZD