Emerald|Natural|GIA

0.51ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 2517340895

Certificate GIA 2517340895

Diamond specifications and retailer prices

From €368 EUR
$411 USD
As of October 30, 2026
Save €165 EUR (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €532 EUR at 77 Diamonds · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517340895. Listed at 7 retailers as of October 30, 2026, with prices from €368 to €532, a €165 spread on the same certified stone. 77 Diamonds lists it at €532. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517340895
Dimensions5.22 × 3.84 × 2.63 mm
L/W Ratio1.36
Top View
5.22 mm3.84 mm0.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517340895
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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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: Oct 30
Current: €532 EUR|Low: €333 EUR|High: €662 EUR|Avg: €501 EUR|+0.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5€368 EUR
Retailer 3€384 EUR
Retailer 2€394 EUR
Retailer 6€412 EUR
Retailer 4€461 EUR
Retailer 7€470 EUR
77 Diamonds€532 EUR
Retailer 8€644 EUR
Retailer 9€644 EUR
Retailer 10€662 EUR

41 data points across 10 retailers

7 retailers€368 EUR to €532 EUR

A
Cheapest Retailer
-
€368 EUR
$411 USD
A
Retailer 2
-
€384 EUR
$429 USD
View
Final sale: no returns
A
Retailer 3
-
€394 EUR
$440 USD
View
A
Retailer 4
-
€412 EUR
MYR 1,877 MYR
View
Retailer 5
-
€461 EUR
SGD 696 SGD
View
Price last confirmed 15 days ago
Retailer 6
-
€470 EUR
$525 USD
View
Price last confirmed 76 days ago
Most Expensive
B+
77 Diamonds
EMCPSFXYTUGB · Nov 1
€532 EUR
£468 GBP
View
6 more retailers have this diamond
Prices start from €368 EURSave up to €165 EUR

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
€368 EUR