Emerald|Natural|GIA

0.51ct I IF Emerald Natural Diamond

EX • I/IF • GIA 6555261911

Certificate GIA 6555261911

Diamond specifications and retailer prices

From $496 USD
As of October 28, 2026
Save $1,191 USD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,687 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555261911. Listed at 18 retailers as of October 27, 2026, with prices from $496 to $1,687, a $1,191 spread on the same certified stone. NZ Jewellers lists it at $1,687. 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
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555261911
Dimensions5.30 × 3.75 × 2.61 mm
L/W Ratio1.41
Key to symbols
Minor Details of Polish
Top View
5.30 mm3.75 mm0.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555261911
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $610 USD|Low: $455 USD|High: $1,257 USD|Avg: $739 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 11$496 USD
Retailer 5$538 USD
Retailer 13$557 USD
Retailer 3$579 USD
Retailer 1$610 USD
Retailer 6$674 USD
Retailer 4$709 USD
Retailer 12$735 USD
Retailer 7$797 USD
Retailer 2$809 USD
Retailer 8$829 USD
Retailer 9$1,189 USD
Retailer 10$1,243 USD

39 data points across 13 retailers

18 retailers$496 USD to $1,687 USD

A
Cheapest Retailer
-
$496 USD
Final sale: no returns
A
Retailer 2
-
$538 USD
View
A
Retailer 3
-
$557 USD
View
A
Retailer 4
-
$579 USD
View
A
Retailer 5
-
$579 USD
View
A
Retailer 6
-
$610 USD
£480 GBP
View
A
Retailer 7
-
$621 USD
View
Retailer 8
-
$621 USD
View
Price last confirmed 62 days ago
A
Retailer 9
-
$674 USD
£531 GBP
View
B+
Retailer 10
-
$709 USD
View
B+
Retailer 11
-
$735 USD
View
B+
Retailer 12
-
$797 USD
€759 EUR
View
Retailer 13
-
$809 USD
A$1,244 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$829 USD
ZAR 13,385 ZAR
View
B
Retailer 15
-
$1,189 USD
£936 GBP
View
B
Retailer 16
-
$1,243 USD
£979 GBP
View
Retailer 17
-
$1,687 USD
View
Price last confirmed 64 days ago
Most Expensive
B
NZ Jewellers
f4527f48-73ef-4af1-a2ea-7ddf6eedc194 · Oct 27
$1,687 USD
View
17 more retailers have this diamond
Prices start from $496 USDSave up to $1,191 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
0.51ct Emerald
$496 USD