Emerald|Natural|GIA

0.51ct G SI1 Emerald Natural Diamond

ID • G/SI1 • GIA 1565654513

Certificate GIA 1565654513

Diamond specifications and retailer prices

From $480 SGD
₹35,736 INR
As of October 28, 2026
Save $434 SGD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,061 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565654513. Listed at 10 retailers as of October 28, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565654513
Dimensions5.49 × 3.80 × 2.56 mm
L/W Ratio1.44
Girdle conditionPolished
Key to symbols
Crystal
Top View
5.49 mm3.80 mm0.51 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565654513
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.4%

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: Oct 28
Current: $2,061 SGD|Low: $451 SGD|High: $2,061 SGD|Avg: $807 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 3$451 SGD
Retailer 6$480 SGD
Retailer 9$556 SGD
Retailer 4$649 SGD
Retailer 10$686 SGD
Retailer 7$801 SGD
Retailer 2$816 SGD
Retailer 5$851 SGD
Retailer 11$885 SGD
Retailer 8$914 SGD
NZ Jewellers$2,061 SGD

3 data points across 11 retailers

10 retailers$480 SGD to $914 SGD

A
Cheapest Retailer
-
$480 SGD
₹35,736 INR
A
Retailer 2
-
$556 SGD
HK$3,400 HKD
View
A
Retailer 3
-
$649 SGD
A$781 AUD
View
A
Retailer 4
-
$686 SGD
View
B+
Retailer 5
-
$801 SGD
£493 GBP
View
B+
Retailer 6
-
$816 SGD
$638 USD
View
B+
Retailer 7
-
$851 SGD
$666 USD
View
B+
Retailer 8
-
$885 SGD
€659 EUR
View
B+
Retailer 9
-
$914 SGD
$715 USD
View
Most Expensive
NZ Jewellers
e7c144c0-bf9d-47d6-b6eb-d39c9a778188 · Oct 27
$2,061 SGD
$1,612 USD
View
Price under review
9 more retailers have this diamond
Prices start from $480 SGDSave up to $434 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
$480 SGD