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Emerald|Natural|GIA

0.51ct H IF Emerald Natural Diamond

GD • H/IF • GIA 6512952748

Certificate GIA 6512952748

Diamond specifications and retailer prices

From $746 SGD
As of November 4, 2026
Save $588 SGD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,334 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6512952748. Listed at 7 retailers as of November 4, 2026, with prices from $746 to $1,334, a $588 spread on the same certified stone. 77 Diamonds lists it at $1,334. 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
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle60.9°
OriginNatural
Grading LabGIA
CertificateGIA 6512952748
Dimensions5.25 × 3.79 × 2.58 mm
L/W Ratio1.39
Top View
5.25 mm3.79 mm0.51 ctH / IF
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512952748
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 60.9°Culet: NoneDepth 68.1%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,334 SGD|Low: $746 SGD|High: $1,350 SGD|Avg: $982 SGD|+1.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$746 SGD
Retailer 3$773 SGD
Retailer 5$840 SGD
Retailer 4$890 SGD
Retailer 6$1,083 SGD
Retailer 2$1,202 SGD
77 Diamonds$1,334 SGD

36 data points across 7 retailers

7 retailers$746 SGD to $1,334 SGD

A
Cheapest Retailer
-
$746 SGD
Retailer 2
-
$773 SGD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$840 SGD
View
B+
Retailer 4
-
$890 SGD
View
B+
Retailer 5
-
$1,083 SGD
View
B
Retailer 6
-
$1,202 SGD
View
Most Expensive
B
77 Diamonds
EMMBCVXGANYR · Nov 6
$1,334 SGD
£822 GBP
View
6 more retailers have this diamond
Prices start from $746 SGDSave up to $588 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
$746 SGD