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Emerald|Natural|GIA

0.51ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 6441318283

Certificate GIA 6441318283

Diamond specifications and retailer prices

From $525 SGD
$411 USD
As of October 31, 2026
Save $696 SGD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,016 SGD at NZ Jewellers · As of October 31, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6441318283. Listed at 16 retailers as of October 29, 2026, with a 132% 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6441318283
Dimensions5.33 × 3.95 × 2.47 mm
L/W Ratio1.35
Top View
5.33 mm3.95 mm0.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6441318283
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.6%

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 31
Current: $2,016 SGD|Low: $525 SGD|High: $2,016 SGD|Avg: $810 SGD
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 31, 2026
Retailer 7$525 SGD
Retailer 14$550 SGD
Retailer 3$566 SGD
Retailer 6$566 SGD
Retailer 4$607 SGD
Retailer 12$648 SGD
Retailer 9$651 SGD
Retailer 15$659 SGD
Retailer 16$693 SGD
Retailer 2$799 SGD
Retailer 5$809 SGD
Retailer 11$812 SGD
Retailer 10$848 SGD
Retailer 8$868 SGD
Retailer 13$1,221 SGD
NZ Jewellers$2,016 SGD

32 data points across 16 retailers

16 retailers$525 SGD to $1,221 SGD

A
Cheapest Retailer
-
$525 SGD
$411 USD
A
Retailer 2
-
$550 SGD
$430 USD
View
B+
Retailer 3
-
$566 SGD
$443 USD
View
B+
Retailer 4
-
$566 SGD
$443 USD
View
B+
Retailer 5
-
$607 SGD
$475 USD
View
B+
Retailer 6
-
$648 SGD
£399 GBP
View
B+
Retailer 7
-
$651 SGD
£401 GBP
View
B+
Retailer 8
-
$659 SGD
£406 GBP
View
B+
Retailer 9
-
$693 SGD
$542 USD
View
B
Retailer 10
-
$799 SGD
$625 USD
View
B
Retailer 11
-
$809 SGD
$633 USD
View
B
Retailer 12
-
$812 SGD
ZAR 10,259 ZAR
View
B
Retailer 13
-
$848 SGD
€632 EUR
View
Retailer 14
-
$868 SGD
A$1,044 AUD
View
Price last confirmed 27 days ago
B
Retailer 15
-
$1,221 SGD
£752 GBP
View
Most Expensive
NZ Jewellers
df49e2ab-cbec-4a7a-9f9e-8aa5e02e4b27 · Oct 30
$2,016 SGD
$1,577 USD
View
Price under review
15 more retailers have this diamond
Prices start from $525 SGDSave up to $696 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
$525 SGD