CaratHunter
Plans
Emerald|Natural|GIA

0.51ct D SI2 Emerald Natural Diamond

GD • D/SI2 • GIA 2477131149

Certificate GIA 2477131149

Diamond specifications and retailer prices

From $574 SGD
As of November 4, 2026
Save $863 SGD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,385 SGD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2477131149. Listed at 18 retailers as of November 1, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477131149
Dimensions4.82 × 3.98 × 2.72 mm
L/W Ratio1.21
Top View
4.82 mm3.98 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477131149
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

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: Nov 4
Current: $930 SGD|Low: $574 SGD|High: $1,452 SGD|Avg: $810 SGD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$574 SGD
Retailer 2$645 SGD
Retailer 9$669 SGD
Retailer 5$673 SGD
Retailer 10$688 SGD
Retailer 4$738 SGD
Retailer 3$769 SGD
Retailer 7$779 SGD
Retailer 1$930 SGD
Retailer 6$1,437 SGD

42 data points across 10 retailers

18 retailers$574 SGD to $1,437 SGD

A
Cheapest Retailer
-
$574 SGD
Final sale: no returns
A
Retailer 2
-
$622 SGD
View
Retailer 3
-
$622 SGD
View
Price last confirmed 42 days ago
B+
Retailer 4
-
$645 SGD
View
B+
Retailer 5
-
$669 SGD
View
Retailer 6
-
$669 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$673 SGD
View
Retailer 8
-
$718 SGD
View
Price last confirmed 66 days ago
B+
Retailer 9
-
$718 SGD
View
Retailer 10
-
$718 SGD
View
Price last confirmed 43 days ago
A
Retailer 11
-
$738 SGD
View
B+
Retailer 12
-
$769 SGD
View
B+
Retailer 13
-
$779 SGD
View
B+
Retailer 14
-
$930 SGD
View
B
Retailer 15
-
$1,437 SGD
View
Retailer 16
-
$2,385 SGD
View
Price under review
Retailer 17
-
$2,385 SGD
View
Price under review
Most Expensive
NZ Jewellers
1d6a3184-63f0-41f1-83c9-b6e2db102307 · Nov 5
$2,385 SGD
$1,867 USD
View
Price under review
17 more retailers have this diamond
Prices start from $574 SGDSave up to $863 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
$574 SGD