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Emerald|Natural|GIA

0.51ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2567423924

Certificate GIA 2567423924

Diamond specifications and retailer prices

From $616 SGD
As of November 6, 2026
Save $549 SGD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,165 SGD at Frank Darling · As of November 6, 2026
View at Frank Darling

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567423924. Listed at 12 retailers as of November 6, 2026, with prices from $616 to $1,165, a $549 spread on the same certified stone. Frank Darling lists it at $1,165. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567423924
Dimensions5.29 × 3.78 × 2.55 mm
L/W Ratio1.40
Culet sizeNone
Top View
5.29 mm3.78 mm0.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567423924
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

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: Nov 6
Current: $1,165 SGD|Low: $616 SGD|High: $1,227 SGD|Avg: $898 SGD|-5.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$616 SGD
Retailer 7$625 SGD
Retailer 9$711 SGD
Retailer 4$724 SGD
Retailer 5$738 SGD
Retailer 3$843 SGD
Retailer 6$863 SGD
Retailer 2$880 SGD
Retailer 8$904 SGD
Retailer 11$986 SGD
Frank Darling$1,165 SGD

24 data points across 11 retailers

12 retailers$616 SGD to $1,165 SGD

A
Cheapest Retailer
-
$616 SGD
A
Retailer 2
-
$625 SGD
View
A
Retailer 3
-
$703 SGD
View
A
Retailer 4
-
$711 SGD
View
A
Retailer 5
-
$724 SGD
View
A
Retailer 6
-
$738 SGD
View
B+
Retailer 7
-
$843 SGD
View
B+
Retailer 8
-
$863 SGD
View
B+
Retailer 9
-
$880 SGD
View
B+
Retailer 10
-
$904 SGD
View
B+
Retailer 11
-
$986 SGD
View
Most Expensive
B
Frank Darling
2702545HK · Nov 6
$1,165 SGD
$912 USD
View
11 more retailers have this diamond
Prices start from $616 SGDSave up to $549 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
$616 SGD