Emerald|Natural|GIA

0.51ct G SI2 Emerald Natural Diamond

EX • G/SI2 • GIA 5232952944

Certificate GIA 5232952944

Diamond specifications and retailer prices

From $470 USD
As of November 2, 2026
Save $461 USD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $931 USD at Frank Darling · As of November 2, 2026
View at Frank Darling

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232952944. Listed at 11 retailers as of November 2, 2026, with prices from $470 to $931, a $461 spread on the same certified stone. Frank Darling lists it at $931. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232952944
Dimensions5.36 × 3.82 × 2.56 mm
L/W Ratio1.40
Culet sizeNone
Top View
5.36 mm3.82 mm0.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232952944
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

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 2
Current: $931 USD|Low: $470 USD|High: $951 USD|Avg: $685 USD|-2.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 10$470 USD
Retailer 11$502 USD
Retailer 2$525 USD
Retailer 9$552 USD
Retailer 8$590 USD
Retailer 6$606 USD
Retailer 7$653 USD
Retailer 4$717 USD
Retailer 5$738 USD
Retailer 3$757 USD
Frank Darling$931 USD

42 data points across 11 retailers

11 retailers$470 USD to $931 USD

A
Cheapest Retailer
-
$470 USD
A
Retailer 2
-
$502 USD
View
A
Retailer 3
-
$525 USD
View
A
Retailer 4
-
$552 USD
View
B+
Retailer 5
-
$590 USD
View
B+
Retailer 6
-
$606 USD
View
B+
Retailer 7
-
$653 USD
View
B+
Retailer 8
-
$717 USD
View
B+
Retailer 9
-
$738 USD
View
B+
Retailer 10
-
$757 USD
View
Most Expensive
B
Frank Darling
2643088HK · Nov 2
$931 USD
View
10 more retailers have this diamond
Prices start from $470 USDSave up to $461 USD

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
$470 USD