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Emerald|Natural|GIA

0.51ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 2567677126

Certificate GIA 2567677126

Diamond specifications and retailer prices

From $779 SGD
As of November 4, 2026
Save $611 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,390 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 E 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 2567677126. Listed at 10 retailers as of November 4, 2026, with prices from $779 to $1,390, a $611 spread on the same certified stone. Frank Darling lists it at $1,390. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567677126
Dimensions5.79 × 3.74 × 2.43 mm
L/W Ratio1.55
Culet sizeNone
Top View
5.79 mm3.74 mm0.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567677126
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,390 SGD|Low: $779 SGD|High: $1,390 SGD|Avg: $1,093 SGD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$779 SGD
Retailer 10$851 SGD
Retailer 5$904 SGD
Retailer 3$991 SGD
Retailer 9$1,107 SGD
Retailer 2$1,183 SGD
Retailer 6$1,192 SGD
Retailer 4$1,249 SGD
Retailer 7$1,279 SGD
Frank Darling$1,390 SGD

3 data points across 10 retailers

10 retailers$779 SGD to $1,390 SGD

A
Cheapest Retailer
-
$779 SGD
B+
Retailer 2
-
$851 SGD
View
B+
Retailer 3
-
$904 SGD
View
B+
Retailer 4
-
$991 SGD
View
B
Retailer 5
-
$1,107 SGD
View
B
Retailer 6
-
$1,183 SGD
View
B
Retailer 7
-
$1,192 SGD
View
B
Retailer 8
-
$1,249 SGD
View
B
Retailer 9
-
$1,279 SGD
View
Most Expensive
B
Frank Darling
2714821HK · Nov 6
$1,390 SGD
$1,088 USD
View
9 more retailers have this diamond
Prices start from $779 SGDSave up to $611 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
$779 SGD