Emerald|Natural|GIA

0.42ct D FL Emerald Natural Diamond

GD • D/FL • GIA 5566459218

Certificate GIA 5566459218

Diamond specifications and retailer prices

From $660 USD
As of October 28, 2026
Save $135 USD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $795 USD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.42ct natural emerald diamond

This 0.42ct natural emerald sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566459218. Listed at 2 retailers as of October 28, 2026, with prices from $660 to $795, a $135 spread on the same certified stone. 77 Diamonds lists it at $795. 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

0.42
Carat
D
Color
FL
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566459218
Dimensions4.95 × 3.53 × 2.40 mm
L/W Ratio1.40
Culet sizeNone
Top View
4.95 mm3.53 mm0.42 ctD / FL
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566459218
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCuletDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $795 USD|Low: $660 USD|High: $795 USD|Avg: $722 USD|+4.8%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$660 USD
77 Diamonds$795 USD

25 data points across 2 retailers

2 retailers$660 USD to $795 USD

A
Cheapest Retailer
-
$660 USD
Most Expensive
B+
77 Diamonds
EMCPSGEHUSJP · Oct 30
$795 USD
£626 GBP
View
1 more retailer has this diamond
Prices start from $660 USDSave up to $135 USD

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
0.42ct Emerald
$660 USD