Emerald|Natural|GIA

0.51ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 6552313480

Certificate GIA 6552313480

Diamond specifications and retailer prices

From €290 EUR
MYR 1,320 MYR
As of October 30, 2026
Save €122 EUR (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €412 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552313480. Listed at 4 retailers as of October 30, 2026, with prices from €290 to €412, a €122 spread on the same certified stone. 77 Diamonds lists it at €412. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552313480
Dimensions5.23 × 3.74 × 2.58 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.23 mm3.74 mm0.51 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552313480
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

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 30
Current: €412 EUR|Low: €261 EUR|High: €419 EUR|Avg: €332 EUR|+0.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4€290 EUR
Retailer 2€305 EUR
Retailer 3€325 EUR
77 Diamonds€412 EUR

40 data points across 4 retailers

4 retailers€290 EUR to €412 EUR

A
Cheapest Retailer
-
€290 EUR
MYR 1,320 MYR
B+
Retailer 2
-
€305 EUR
$341 USD
View
Final sale: no returns
B+
Retailer 3
-
€325 EUR
SGD 490 SGD
View
Most Expensive
B+
77 Diamonds
EMCPKUACBGNR · Nov 1
€412 EUR
£362 GBP
View
3 more retailers have this diamond
Prices start from €290 EURSave up to €122 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
€290 EUR