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Emerald|Natural|GIA

0.63ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 7558934863

Certificate GIA 7558934863

Diamond specifications and retailer prices

From $1,257 NZD
SGD 956 SGD
As of November 2, 2026
Save $181 NZD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,438 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.63ct natural emerald diamond

This 0.63ct natural emerald sits in the half to three-quarter 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 7558934863. Listed at 3 retailers as of October 31, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.63
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558934863
Dimensions5.61 × 3.99 × 2.73 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.61 mm3.99 mm0.63 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558934863
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.3%

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: $1,438 NZD|Low: $1,257 NZD|High: $1,472 NZD|Avg: $1,346 NZD|-2.3%
Blue Nile
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,257 NZD
Retailer 2$1,406 NZD
Blue Nile$1,438 NZD

39 data points across 3 retailers

3 retailers$1,257 NZD to $1,438 NZD

B+
Cheapest Retailer
-
$1,257 NZD
SGD 956 SGD
B
Retailer 2
-
$1,406 NZD
£623 GBP
View
Most Expensive
B
Blue Nile
29887936 · Oct 31
$1,438 NZD
$809 USD
View
2 more retailers have this diamond
Prices start from $1,257 NZDSave up to $181 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.

B+
0.63ct Emerald
$1,257 NZD