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Emerald|Natural|GIA

0.51ct D IF Emerald Natural Diamond

GD • D/IF • GIA 6422954275

Certificate GIA 6422954275

Diamond specifications and retailer prices

From $2,207 AUD
$1,550 USD
As of October 28, 2026
Save $2,105 AUD (49%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,865 AUD at MOH London · As of October 26, 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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6422954275. Listed at 23 retailers as of October 28, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422954275
Dimensions5.50 × 4.05 × 2.45 mm
L/W Ratio1.36
Top View
5.50 mm4.05 mm0.51 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422954275
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.5%

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: $4,865 AUD|Low: $2,207 AUD|High: $6,765 AUD|Avg: $3,472 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 9$2,207 AUD
Retailer 10$2,318 AUD
Retailer 6$2,513 AUD
Retailer 13$2,513 AUD
Retailer 14$2,598 AUD
Retailer 12$2,628 AUD
Retailer 5$2,900 AUD
Retailer 7$3,042 AUD
Retailer 8$3,543 AUD
Retailer 11$3,619 AUD
Retailer 4$3,992 AUD
Retailer 2$4,311 AUD
MOH London$4,865 AUD
Retailer 3$6,765 AUD

43 data points across 14 retailers

23 retailers$2,207 AUD to $4,311 AUD

B+
Cheapest Retailer
-
$2,207 AUD
$1,550 USD
B
Retailer 2
-
$2,291 AUD
$1,609 USD
View
B
Retailer 3
-
$2,295 AUD
$1,612 USD
View
B
Retailer 4
-
$2,318 AUD
$1,628 USD
View
Final sale: no returns
B
Retailer 5
-
$2,424 AUD
$1,703 USD
View
B
Retailer 6
-
$2,513 AUD
$1,765 USD
View
B
Retailer 7
-
$2,513 AUD
$1,765 USD
View
B
Retailer 8
-
$2,598 AUD
$1,825 USD
View
B
Retailer 9
-
$2,628 AUD
$1,846 USD
View
B
Retailer 10
-
$2,900 AUD
$2,037 USD
View
B
Retailer 11
-
$2,947 AUD
$2,070 USD
View
B
Retailer 12
-
$2,947 AUD
$2,070 USD
View
B
Retailer 13
-
$3,042 AUD
£1,683 GBP
View
B
Retailer 14
-
$3,047 AUD
$2,140 USD
View
B
Retailer 15
-
$3,163 AUD
$2,222 USD
View
B
Retailer 16
-
$3,189 AUD
CA$3,111 CAD
View
B
Retailer 17
-
$3,294 AUD
$2,314 USD
View
B
Retailer 18
-
$3,543 AUD
€2,370 EUR
View
Retailer 19
-
$3,619 AUD
View
Price last confirmed 26 days ago
B
Retailer 20
-
$3,992 AUD
£2,208 GBP
View
B
Retailer 21
-
$4,311 AUD
ZAR 48,927 ZAR
View
Most Expensive
MOH London
166F7044E · Oct 26
$4,865 AUD
£2,691 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $2,207 AUDSave up to $2,105 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
$2,207 AUD