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Emerald|Natural|GIA

0.40ct D FL Emerald Natural Diamond

EX • D/FL • GIA 1242073831

Certificate GIA 1242073831

Diamond specifications and retailer prices

From $845 USD
As of October 28, 2026
Save $801 USD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,646 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242073831. Listed at 5 retailers as of October 28, 2026, with prices from $845 to $1,646, a $801 spread on the same certified stone. MOH London lists it at $1,646. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
D
Color
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242073831
Dimensions5.04 × 3.65 × 2.31 mm
L/W Ratio1.38
Girdle conditionPolished
Culet sizeNone
Top View
5.04 mm3.65 mm0.40 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242073831
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.2%

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: Oct 28
Current: $1,646 USD|Low: $845 USD|High: $1,655 USD|Avg: $1,199 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$845 USD
Retailer 2$1,045 USD
Retailer 3$1,158 USD
Retailer 5$1,305 USD
MOH London$1,646 USD

21 data points across 5 retailers

5 retailers$845 USD to $1,646 USD

B+
Cheapest Retailer
-
$845 USD
B+
Retailer 2
-
$1,045 USD
£823 GBP
View
B+
Retailer 3
-
$1,158 USD
€1,103 EUR
View
B
Retailer 4
-
$1,305 USD
View
Most Expensive
B
MOH London
8788B8FC2 · Oct 29
$1,646 USD
£1,296 GBP
View
4 more retailers have this diamond
Prices start from $845 USDSave up to $801 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.

B+
0.40ct Emerald
$845 USD