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Emerald|Natural|GIA

0.51ct D FL Emerald Natural Diamond

EX • D/FL • GIA 6531442150

Certificate GIA 6531442150

Diamond specifications and retailer prices

From $2,012 AUD
$1,410 USD
As of October 31, 2026
Save $1,690 AUD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,702 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter 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 6531442150. Listed at 5 retailers as of October 31, 2026, with prices from $2,012 to $3,702, a $1,690 spread on the same certified stone. MOH London lists it at $3,702. 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

0.51
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531442150
Dimensions5.64 × 3.80 × 2.48 mm
L/W Ratio1.48
Girdle conditionPolished
Top View
5.64 mm3.80 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531442150
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 65.2%

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 31
Current: $3,702 AUD|Low: $2,012 AUD|High: $3,722 AUD|Avg: $2,627 AUD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$2,012 AUD
Retailer 2$2,253 AUD
Retailer 4$2,512 AUD
Retailer 5$2,680 AUD
MOH London$3,702 AUD

43 data points across 5 retailers

5 retailers$2,012 AUD to $3,702 AUD

B+
Cheapest Retailer
-
$2,012 AUD
$1,410 USD
B+
Retailer 2
-
$2,253 AUD
£1,243 GBP
View
B
Retailer 3
-
$2,512 AUD
$1,760 USD
View
Retailer 4
-
$2,680 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
DEA3550D3 · Nov 1
$3,702 AUD
£2,043 GBP
View
4 more retailers have this diamond
Prices start from $2,012 AUDSave up to $1,690 AUD

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+
0.51ct Emerald
$2,012 AUD