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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 $2,750 NZD
As of November 1, 2026
Save $3,288 NZD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,038 NZD at MOH London · As of November 4, 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 November 1, 2026, with prices from $2,750 to $6,038, a $3,288 spread on the same certified stone. MOH London lists it at $6,038. 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: Nov 1
Current: $6,038 NZD|Low: $2,750 NZD|High: $8,430 NZD|Avg: $4,476 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$2,750 NZD
Retailer 8$2,888 NZD
Retailer 11$3,131 NZD
Retailer 12$3,238 NZD
Retailer 10$3,275 NZD
Retailer 5$3,752 NZD
Retailer 6$4,400 NZD
Retailer 9$4,510 NZD
Retailer 4$4,974 NZD
Retailer 2$5,334 NZD
MOH London$6,038 NZD
Retailer 3$8,430 NZD

45 data points across 12 retailers

23 retailers$2,750 NZD to $6,038 NZD

B+
Cheapest Retailer
-
$2,750 NZD
B
Retailer 2
-
$2,854 NZD
View
B
Retailer 3
-
$2,860 NZD
View
B
Retailer 4
-
$2,888 NZD
View
Final sale: no returns
B
Retailer 5
-
$3,021 NZD
View
B
Retailer 6
-
$3,131 NZD
View
Retailer 7
-
$3,131 NZD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$3,238 NZD
View
B
Retailer 9
-
$3,275 NZD
View
B
Retailer 10
-
$3,614 NZD
View
B
Retailer 11
-
$3,672 NZD
View
B
Retailer 12
-
$3,672 NZD
View
B
Retailer 13
-
$3,752 NZD
View
B
Retailer 14
-
$3,796 NZD
View
B
Retailer 15
-
$3,942 NZD
View
B
Retailer 16
-
$3,972 NZD
View
B
Retailer 17
-
$4,103 NZD
View
B
Retailer 18
-
$4,400 NZD
View
Retailer 19
-
$4,510 NZD
View
Price last confirmed 31 days ago
B
Retailer 20
-
$4,974 NZD
View
B
Retailer 21
-
$5,334 NZD
View
Most Expensive
B
MOH London
166F7044E · Nov 4
$6,038 NZD
£2,680 GBP
View
21 more retailers have this diamond
Prices start from $2,750 NZDSave up to $3,288 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+
0.51ct Emerald
$2,750 NZD