CaratHunter
Plans
Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

VG • D/SI1 • GIA 6522888509

Certificate GIA 6522888509

Diamond specifications and retailer prices

From $668 SGD
$521 USD
As of October 28, 2026
Save $1,064 SGD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,339 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522888509. Listed at 18 retailers as of October 28, 2026, with a 159% 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

0.50
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522888509
Dimensions5.61 × 3.76 × 2.50 mm
L/W Ratio1.49
Top View
5.61 mm3.76 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522888509
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.6%

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: $2,339 SGD|Low: $643 SGD|High: $2,444 SGD|Avg: $1,102 SGD|-4.3%
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 30, 2026
Retailer 8$668 SGD
Retailer 4$687 SGD
Retailer 14$746 SGD
Retailer 10$804 SGD
Retailer 16$804 SGD
Retailer 13$860 SGD
Retailer 9$915 SGD
Retailer 2$935 SGD
Retailer 5$957 SGD
Retailer 3$993 SGD
Retailer 12$1,104 SGD
Retailer 7$1,116 SGD
Retailer 6$1,144 SGD
Retailer 15$1,149 SGD
Retailer 11$1,732 SGD
NZ Jewellers$2,339 SGD

38 data points across 16 retailers

18 retailers$668 SGD to $1,732 SGD

A
Cheapest Retailer
-
$668 SGD
$521 USD
A
Retailer 2
-
$687 SGD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$746 SGD
$582 USD
View
Retailer 4
-
$746 SGD
$582 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$804 SGD
$627 USD
View
B+
Retailer 6
-
$804 SGD
$627 USD
View
B+
Retailer 7
-
$860 SGD
$671 USD
View
B+
Retailer 8
-
$860 SGD
$671 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$915 SGD
£562 GBP
View
B+
Retailer 10
-
$935 SGD
£574 GBP
View
B+
Retailer 11
-
$957 SGD
$747 USD
View
B+
Retailer 12
-
$993 SGD
$775 USD
View
B+
Retailer 13
-
$1,104 SGD
€820 EUR
View
B+
Retailer 14
-
$1,116 SGD
$871 USD
View
Retailer 15
-
$1,144 SGD
A$1,373 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$1,149 SGD
ZAR 14,482 ZAR
View
B
Retailer 17
-
$1,732 SGD
£1,064 GBP
View
Most Expensive
NZ Jewellers
aad283bd-4bdd-49b3-98d8-e60147047645 · Oct 27
$2,339 SGD
$1,825 USD
View
Price under review
17 more retailers have this diamond
Prices start from $668 SGDSave up to $1,064 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
0.50ct Emerald
$668 SGD