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Emerald|Natural|GIA

0.51ct F IF Emerald Natural Diamond

EX • F/IF • GIA 6551126644

Certificate GIA 6551126644

Diamond specifications and retailer prices

From $933 SGD
$730 USD
As of October 26, 2026
Save $2,316 SGD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,250 SGD 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 F colour (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 6551126644. Listed at 19 retailers as of October 26, 2026, with prices from $933 to $3,250, a $2,316 spread on the same certified stone. NZ Jewellers lists it at $3,250. 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
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551126644
Dimensions5.21 × 3.75 × 2.64 mm
L/W Ratio1.39
Key to symbols
Minor Details of Polish
Top View
5.21 mm3.75 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551126644
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NDepth 70.2%

Caratlytics Score

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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 26
Current: $3,250 SGD|Low: $876 SGD|High: $3,250 SGD|Avg: $1,418 SGD
NZ Jewellers
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
Retailer 15
Retailer 16
October 28, 2026
Retailer 3$933 SGD
Retailer 13$956 SGD
Retailer 7$1,037 SGD
Retailer 16$1,037 SGD
Retailer 14$1,050 SGD
Retailer 5$1,076 SGD
Retailer 2$1,176 SGD
Retailer 8$1,195 SGD
Retailer 6$1,208 SGD
Retailer 9$1,239 SGD
Retailer 15$1,253 SGD
Retailer 10$1,458 SGD
Retailer 4$1,558 SGD
Retailer 11$1,596 SGD
Retailer 12$1,908 SGD
NZ Jewellers$3,250 SGD

40 data points across 16 retailers

19 retailers$933 SGD to $3,250 SGD

A
Cheapest Retailer
-
$933 SGD
$730 USD
A
Retailer 2
-
$956 SGD
$748 USD
View
Final sale: no returns
Retailer 3
-
$1,037 SGD
$811 USD
View
Price last confirmed 69 days ago
Retailer 4
-
$1,037 SGD
$811 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,037 SGD
$811 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,050 SGD
$821 USD
View
Retailer 7
-
$1,076 SGD
$842 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,176 SGD
£724 GBP
View
B+
Retailer 9
-
$1,195 SGD
$935 USD
View
B+
Retailer 10
-
$1,208 SGD
$945 USD
View
B+
Retailer 11
-
$1,239 SGD
£763 GBP
View
Retailer 12
-
$1,253 SGD
$980 USD
View
Price last confirmed 5 days ago
B+
Retailer 13
-
$1,393 SGD
$1,090 USD
View
B+
Retailer 14
-
$1,458 SGD
€1,086 EUR
View
Retailer 15
-
$1,558 SGD
A$1,875 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$1,596 SGD
ZAR 20,167 ZAR
View
Price last confirmed 7 days ago
Retailer 17
-
$1,908 SGD
£1,175 GBP
View
Price last confirmed 12 days ago
B
Retailer 18
-
$2,085 SGD
£1,284 GBP
View
Most Expensive
B
NZ Jewellers
4b673722-d4d9-4f5a-b53b-5acee57149bf · Oct 27
$3,250 SGD
$2,542 USD
View
18 more retailers have this diamond
Prices start from $933 SGDSave up to $2,316 SGD

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
$933 SGD